Dr Frank Hopfgartner

  • Lecturer (Humanities Advanced Technology and Information Institute)

telephone: 0141 330 2472
email: Frank.Hopfgartner@glasgow.ac.uk

Research interests

Research Interests

  • Information Retrieval
  • Recommender Systems
  • Interactive Information Systems
  • Multimedia Analysis
  • Personal Informatics (Quantified Self, Lifelogging)

Biography

Frank's research to date can be placed in the intersection of interactive information retrieval, recommender systems, and multimedia content access. More recently, he focused on the application of game principles to incentivize users of information systems, also referred to as gamification. He (co-)authored over 100 publications (H-Index: 15) in above mentioned research fields, including a book on smart information systems, various book chapters and papers in peer-reviewed journals, conferences and workshops.

Frank initiated NEWSREEL, a living lab organised in conjunction with CLEF (2014-16) in which researchers can develop news recommendation algorithms and have them tested by millions of users in real-time. Moreover, he co-organises LifeLog, a task at NTCIR-12 on different methods of retrieval and access of lifelogging data.

He served as Demo Co-Chair of MMM’12 and MMM'17, Special Session Co-Chair of MMM’14 as well as Proceedings Co-Chair of ICMR’14. Further, he has co-organized workshops at major venues such as SIGIR, RecSys, UMAP, ECIR, Hypertext, Ubicomp, and IIiX, chaired sessions and tutorials at various conferences (e.g., ECIR, RecSys, ACM MM, JCDL) and was involved in the organization of a summer school on multimedia semantics (SSMS’07). Besides, he is a regular reviewer of various renowned journals and has been PC member of leading conferences in the multimedia and information access fields (e.g., SIGIR, CIKM, WWW, RecSys, ESWC, MM, ECIR, ICME, MMSys, MMM) and co-located workshops.

Recent news:

  • March 2017: I will chair the Second Session for Interaction and Engagement for Information Research and Learning with Lifelogging Devices at iConference 2017 in Wuhan, China (with H. Joho and C. Gurrin)
  • 7 March 2017: I will give a tutorial on "Interactive Search in Video & Lifelogging Repositories" at ACM CHIIR 2017 in Oslo, Norway (with K. Schoeffmann)
  • 4-6 January 2017: I am Demo Co-Chair of the 23rd International Conference on Multimedia Modeling (with E. Acar)
  • January 2017: I will co-chair a special session on "Modelling Multimedia Behaviors" at the Multimedia Modeling Conference in Reykjavik, Iceland (with P. Wang and L. Bai)
  • 8 December 2016: I will give an invited talk on "Catching Up with Industry - Online Evaluation of Information Access Systems" at the Forum for Information Retrieval Evaluation (FIRE'16) in Kolkata, India
  • October 2016: I will co-organise a workshop on "Fictional Game Elements: Critical Perspectives on Gamification Design" at ACM CHI PLAY in Austin, Texas, USA (with A. Rapp, F. Cena, J. Hamari, and C. Linehan)
  • 12 September 2016: I will co-organise a workshop "New Frontiers of Quantified Self" at ACM UbiComp in Heidelberg, Germany (with A. Rapp, F. Cena, J. Kay, B. Kummerfeld, T. Plumbaum, J. Eg Larsen, K. Lyngby, D. Epstein, and R. Gouveia)
  • 5-8 September 2016: CLEF NewsREEL has been accepted to run for a third year under the CLEF umbrella. Results will be presented in September 2016 at the CLEF conference in Evora, Portugal.
  • 21 July 2016: I will co-organise the Third Workshop on Gamification for Information Retrieval (GamifIR'16) at SIGIR'16 in Pisa, Italy (with M. Meder, G. Kazai, and U. Kruschwitz)
  • 16 July 2016: I will co-organise a workshop on "The Future of Personal Data: Envisioning New Personalized Services enabled by Quantified Self Technologies (FuturePD)" at UMAP'16 in Halifax, Canada (with A. Rapp, F. Cena, J. Kay, B. Kummerfeld, J. Eg Larsen, E. van den Hoven)
  • 11 July 2016: I will give a tutorial on Interactive Search in Video & Lifelog Repositories at ICME'16 in Seattle, USA (with K. Schoeffmann)
  • 21 June 2016: I will speak about The Quantified Self at Digital Festival 2016 in Brussels, Belgium
  • 16 June 2016: I will speak about The Quantified Self at the eHealth360 Summit in Budapest, Hungary
  • 14-15 June 2016: I am General Chair of the International Conference on Wearables for Healthcare in Budapest, Hungary
  • 25-29 April 2016: I will visit University of Malta via the Erasmus+ programme.
  • 13 April 2016: I will give a lecture on the role of data in Information Science research as part of the ESRC Scottish Graduate School of Social Science Information Science pathway advanced training for postgraduate students (InfoSciScot) in Edinburgh
  • 20 March 2016: I will co-organise a workshop on "Recent Trends in News Information Retrieval (NewsIR’16)" at ECIR 2016 in Padua, Italy (with M. Martinez-Alvarez, M.-D. Albakour, U. Kruschwitz, G. Kazai, D. Corney, and R. Campos)
  • 18 February 2016: I will give an invited talk at the School of Engineering and Computing at University of the West of Scotland
  • 17 February 2016: I will give an invited talk at the Department of Computer and Information Sciences at University of Strathclyde
  • 1 January 2016: I accepted the invitation to join the editorial board of the Information Processing & Management Journal
  • 12 December 2015: I will give an invited talk at the "Informatik als Wirtschaftsfaktor" event organised by German Academic Exchange Service in Bonn, Germany
  • 9 November 2015: I will co-organise the second workshop on "The Role of Quantified Self for Personal Healthcare" (QSPH'15) at IEEE BIBM 2015 (with N. Li, T. Plumbaum, H. Ruskin, and H. Zheng)
  • 26 October 2015: I will co-organise a tutorial on "Interactive Video Search" at ACM Multimedia 2015 (with K. Schoeffmann)
  • 19 October 2015: I will give an invited talk at School of Computer Science and Technology of Tianjin University, Tianjin, China
  • 16 October 2015: I will give an invited talk at School of Philosophy of Nankai University, Tianjin, China
  • 15 October 2015: I will give a guest lecture on Research Methods for undergraduate students of Information Science at Nankai University
  • 12 October 2015: I will give an invited talk at Business School of Nankai University, Tianjin, China
  • 20 September 2015: I will give a keynote presentation at the 2nd Workshop on New Trends in Content-Based Recommender Systems, co-located with ACM RecSys 2015
  • 17 September 2015: I will give an invited talk at the Information Management and Preservation Group at TU Vienna
  • 16 September 2015: I co-organise a tutorial on "Real-Time Recommendation of Streamed Data" at ACM RecSys 2015 (with B. Kille, T. Heintz, and R. Turrin)
  • 15 September 2015: We will release the complete document collection for the full run of the NTCIR-12 pilot task on Lifelogging
  • 10 September 2015: I will chair a session at CLEF 2015 in Toulouse where participants of CLEF NewsREEL will present their approaches.
  • 7 September 2015: I co-organise a workshop on the "Frontiers of Quantified Self" at ACM UbiComp 2015 (with A. Rapp, F. Cena, J. Kay, B. Kummerfeld, T. Plumbaum, and J. Eg Larsen)
  • 3 August 2015: I took over the role of books editor of the Informer newsletter of the BCS IRSG
  • 22 June 2015: I co-organise a panel session on "Lifelong Digital Libraries" at ACM/IEEE-CS JCDL 2015 (w. C. Gurrin)
  • 5 June 2015: We will release the dry run document collection of the NTCIR-12 pilot task on Lifelogging
  • 29 March 2015: I co-organise a tutorial on "Evaluating News Recommendations in Real-Time" at ECIR 2015 (w. T. Brodt)
  • 29 March 2015: I co-organise a workshop on "Gamification for Information Retrieval" at ECIR 2015 (with G. Kazai, U. Kruschwitz, and M. Meder)
  • 5 March 2015: I will provide an invited talk at the "Evaluation as a Service" workshop in Sierre, Switzerland
  • 2 February 2015: I will provide an invited talk at the HATII Shake seminar
  • 20 January 2015: My book on Smart Information Systems is published as part of the series Advances in Computer Vision and Pattern Recognition of Springer Verlag.
  • 5 January 2015: I co-organise a special session on "Personal (Big) Data Modeling for Information Access and Retrieval" at MMM 2015 (with C. Gurrin)

Selected publications

Hopfgartner, F., Kille, B., Lommatzsch, A., Plumbaum, T., Brodt, T., and Heintz, T. (2014) Benchmarking News Recommendations in a Living Lab. In: CLEF'14: Proceedings of the 5th International Conference of the CLEF Initiative, Sheffield, UK, 15-18 Sept 2014, pp. 250-267. ISBN 9783319113821

Hopfgartner, F., and Jose, J. M. (2014) An experimental evaluation of ontology-based user profiles. Multimedia Tools and Applications, 73(2), pp. 1029-1051. (doi:10.1007/s11042-012-1254-2)

Schoeffmann, K. et al. (2014) The video browser showdown: a live evaluation of interactive video search tools. International Journal of Multimedia Information Retrieval, 3(2), pp. 113-127. (doi:10.1007/s13735-013-0050-8)

Acar, E., Hopfgartner, F., and Albayrak, S. (2013) Violence detection in hollywood movies by the fusion of visual and mid-level audio cues. In: 21st ACM international conference on Multimedia MM '13, Barcelona, Spain, 21-25 Oct 2013, pp. 717-720. ISBN 9781450324045 (doi:10.1145/2502081.2502187)

Schoeffmann, K., Hopfgartner, F., Marques, O., Boeszoermenyi, L., and Jose, J. (2010) Video browsing interfaces and applications: a review. SPIE Reviews, 1(1), 018004-1. (doi:10.1117/6.0000005)

Hopfgartner, F., and Jose, J.M. (2010) Semantic user profiling techniques for personalised multimedia recommendation. Multimedia Systems, 16(4-5), pp. 255-274. (doi:10.1007/s00530-010-0189-6)

Hopfgartner, F., Vallet, D., Halvey, M., and Jose, J. (2008) Search trails using user feedback to improve video search. In: 16th ACM International Conference on Multimedia, Vancouver, British Columbia, Canada, 26-31 Oct 2008, pp. 339-348. ISBN 9781605583037 (doi:10.1145/1459359.1459405)

Grants

  • New generation's interactive information behavior in information systems with gamification
    • Funding source: Asia Research Center at Nankai University
    • Role: Co-Investigator
    • Project partner: Nankai University, China
    • Duration: 2 years
    • Start: January 2016
    • Funding: 20,000 CNY
  • New generation and interactive information retrieval system with gamification and beyond
    • Funding source: Ministry of Education of the People's Republic of China,Program for Changjiang Youth Scholars
    • Role: Co-Investigator
    • Project partner: Nankai University, China
    • Duration: 3 years
    • Start: January 2016
    • Funding: 300,000 CNY
  • Research on key technologies of dynamic data models in a big data environment (Translation of Chinese project title)
    • Funding source: Natural Science Foundation of China
    • Role: Co-Investigator
    • Project partner: Northeastern University, China
    • Start: January 2015

Supervision

I am supervising students of our undergraduate programme "Digital Media & Information Studies" and of the postgraduate taught programme "Information Management & Preversation".

Contact me if you are interested in a research degree in the field of Information Studies.

Teaching

I convene and teach the following courses:

Moreover, I occasionally provide guest lectures in other courses of our undergraduate and postgraduate programmes.

Additional information

Roles at University

  • Postgraduate Research Convenor at HATII, School of Humanities, University of Glasgow (since 2015)
  • Representative of University of Glasgow at Information Science Pathway within the Scottish ESRC Doctoral Training Centre (since 2015)

Academic Community Service

Evaluation Task Organisation

  • NTCIR-Lifelog (2015-17)
    I co-organize the Personal Lifelog Access & Retrieval Task as part of the Japanese conference series on the Evaluation of Information Access Systems (NTCIR). The aim of this task is to begin the comparative evaluation of information access and retrieval systems operating over personal lifelog data. As part of this, a dataset consisting of anonymized lifelogs gathered by a number of individuals over an extended period is released. This task includes two subtasks: In the Lifelog Semantic Access Task (1), participants have to retrieve a number of specific moments in a lifelogger's life. The Lifelog Insight Task (2) aims to gain insights into a lifelogger's life as promoted by the Quantified Self community.
  • CLEF NewsREEL (2014-17)
    I co-organize the News REcommendation Evaluation Lab (NewsREEL), a campaign-style evaluation lab of the Conferences and Labs of the Evaluation Forum (CLEF). NewsREEL focuses on benchmarking news articles. The lab consists of two two subtasks: In the first subtask, the idea of living laboratories is implemented, i.e., researchers gain access to the resources of a company to evaluate different information access techniques using A/B testing. It is the first instance of a living lab of its kind for the evaluation of recommender systems. The second subtask of NewsREEL focuses on simulating a constant data stream, a novel methodology for benchmarking stream-based recommendation techniques using an offline dataset.

Conference and Summer School Organisation

  • 23rd International Conference on Multimedia Modeling (MMM'17)
    Demo Chair
  • International Conference on Wearables for Healthcare (HealthWear'16)
    General Chair
  • International Conference on Multimedia Retrieval (ICMR'14)
    Proceedings Chair
  • 20th International Conference on Multimedia Modeling (MMM'14)
    Special Session Chair
  • 18th International Conference on Multimedia Modeling (MMM'12)
    Demo Chair
  • 14th European Conference on Research and Advanced Technology for Digital Libraries (ECDL'10)
    Local Organisation Team
  • Second Summer School on Multimedia Semantics (SSMS'07)
    Local Organisation Committee

Tutorials and Panel Sessions at Conferences

  • ACM International Conference on Human Information Interaction & Retrieval (CHIIR'17)
    Co-Organiser of Tutorial: Interactive Search in Video and Lifelogging Repositories
  • IEEE International Conference on Multimedia and Expo (ICME'16)
    Co-Organiser of Tutorial: Interactive Search in Video & Lifelog Repositories (Slides)
  • ACM Conference on Recommender Systems (RecSys'15)
    Co-Organiser of Tutorial: Real-Time Recommendation of Streamed Data. (Slides, Overview)
  • ACM Multimedia Conference (MM'15)
    Co-Organiser of Tutorial: Interactive Video Search. (Slides, Overview)
  • ACM/IEEE-CS Joint Conference on Digital Libraries (JCDL'15)
    Co-Organiser of Panel: Lifelong Digital Libraries. (Overview)
  • European Conference on Information Retrieval (ECIR'15)
    Co-Organiser of Tutorial: Join the Living Lab: Evaluating News Recommendations in Real-Time. (Overview)
  • 44. Jahrestagung der Gesellschaft für Informatik (Informatik'14)
    Co-Organiser of Tutorial: Verarbeitung von Datenströmen in Echtzeit - Eine Einführung im Umgang mit Big Data

Session Chairing at Conferences

  • iConference 2017
    Second Session for Interaction and Engagement for Information Research and Learning with Lifelogging Devices
  • 23rd International Conference on Multimedia Modeling (MMM'17)
    Special Session on Modeling Multimedia Behaviors
  • 7th International Conference and Labs of the Evaluation Forum (CLEF'16)
    Session on News Recommendation
  • Sixth Annual Information Science Doctoral Colloquium (iDocQ'16)
    Break-out session on Time Management. (Report)
  • iConference 2016
    Session for Interaction and Engagement for Information Research and Learning with Lifelogging Devices (IRLLD)
  • 6th International Conference and Labs of the Evaluation Forum (CLEF'15)
    Session on News Recommendation
  • 21st International Conference on Multimedia Modeling (MMM'15)
    Special Session on Personal (Big) Data Modeling for Information Access & Retrieval
  • 5th International Conference and Labs of the Evaluation Forum (CLEF'14)
    Session on News Recommendation
  • 20th International Conference on Multimedia Modeling (MMM'14)
    Session on 3D Multimedia Computing and Modeling
  • 13th Pacific-Rim Conference on Multimedia (PCM'12)
    Special Session on Online Media Search and Analysis
  • 18th International Conference on Multimedia Modeling (MMM'12)
    Session on Summarization and Visualization
  • 17th International Conference on Multimedia Modeling (MMM'11)
    Special Session on Interactive Image and Video Browsing
  • 3rd ACM International Conference on Internet Multimedia Computing and Service (ICIMCS'11)
    Special Session on Web-Scale Media Search and Management

Workshop Organisation

  • Fictional Game Elements: Critical Perspectives on Gamification Design (FGE) at CHI PLAY, 2016
  • New Frontiers of Quantified Self (FrontiersQS) at ACM UbiComp, 2016
  • The Future of Personal Data: Envisioning New Personalized Services enabled by Quantified Self Technologies (FuturePD) at UMAP, 2016
  • Third International Workshop on Gamification for Information Retrieval (GamifIR) at SIGIR, 2016
  • First International Workshop on Recent Trends in News Information Retrieval (NewsIR’16) at ECIR, 2016. (Workshop report)
  • Second International Workshop on The Role of Quantified Self for Personal Healthcare (QSPH) at IEEE BIBM, 2015
  • International Workshop on New Frontiers of Quantified Self (FrontiersQS) at ACM UbiComp, 2015
  • Second International Workshop on Gamification for Information Retrieval (GamifIR) at ECIR, 2015. (Workshop report)
  • Workshop on The Role of Quantified Self for Personal Healthcare (QSPH) at IEEE BIBM, 2014
  • Workshop on Linking the Quantified Self (LinkQS) at ACM Hypertext, 2014
  • International Workshop on Visualization of Heterogeneous Multimedia Content (VisHMC) at ICME, 2014
  • International Workshop on Gamification for Information Retrieval (GamifIR) at ECIR, 2014. (Workshop report)
  • Beyond single-shot text queries: bridging the gap(s) between research communities (MindTheGAP) at iConference, 2014. (Workshop report)
  • International News Recommender Systems Workshop and Challenge (NRS) at ACM RecSys, 2013
  • First International Workshop on Benchmarking Adaptive Retrieval and Recommender Systems (BARS) at ACM SIGIR, 2013. (Workshop report)
  • Second International Workshop on Lifelong User Modelling (LLUM) at UMAP, 2013
  • First International Workshop on Lifelogging for Pervasive Health (LL4PH) at PervasiveHealth, 2013
  • Second International Workshop on Adaptive Information Retrieval (AIR) at IIiX, 2008. (Workshop report)
  • K-Space PhD Workshop, 2007
  • Workshop on Research Challenges in Multimedia Analysis and Retrieval at SSMS, 2007

Keynotes, Invited Talks and Panels at Conferences, Workshops and Outreach Events

  • "Catching up with Industry - Online Evaluation of Information Access Systems". Invited Talk at Forum for Information Retrieval Evaluation (FIRE 2016) in Kolkata, India (12/2016).
  • Panelist in session "The Quantified Self: Self Tracking and The Future of Health Apps" at Digital Festival in Brussels, Belgium (06/2016). (Slides)
  • Panelist in round table discussion on "Wearables for Healthcare" at the eHealth360 Summit in Budapest, Hungary (06/2016). (Report)
  • "The Role of Data in IS Research". Talk at "ESRC Information Science Scotland Pathway Training" in Edinburgh (04/2016) (Slides, Report)
  • Invited Talk at "Informatik als Wirtschaftsfaktor" event organised by German Academic Exchange Service, Bonn, Germany (12/2015). (Report)
  • "Capturing User Interests for Content-Based Recommendations". Keynote talk at Second Workshop on New Trends in Content-Based Recommender Systems (CBRecSys'15), held in conjunction with ACM RecSys 2015, Vienna, Austria (09/2015). (Slides, Overview)
  • "News Recommendation Evaluation Lab". Invited Talk at Evaluation-as-a-Service expert workshop, Sierre, Switzerland (03/2015). (Workshop report)
  • "Funktion und technische Grundlagen von Empfehlungssystemen". Invited talk at Linked Film and TV workshop, Babelsberg, Germany (11/2014)
  • "Setting up a Living Lab for Information Access Research" Invited Talk at Living Labs for IR Challenge Workshop (LLC'14), Amsterdam, The Netherlands (06/2014). (Slides)
  • "Benchmarking Recommender Systems in a Living Lab". Invited talk at MediaEval Benchmarking Initiative for Multimedia Evaluation (MediaEval'13), Barcelona, Spain (10/2013)

Invited Talks at research institutes and universities

  • Library Information and Archive Sciences, University of Malta (04/2016)
  • School of Engineering and Computing, University of the West of Scotland, Paisley (02/2016)
  • Department of Computer and Information Sciences, University of Strathclyde, Glasgow (02/2016)
  • School of Computer Science and Technology, Tianjin University, China (10/2015)
  • School of Philosophy, Nankai University, Tianjin, China (10/2015)
  • Business School, Nankai University, Tianjin, China (10/2015)
  • Information Management and Preservation Group, Vienna University of Technology, Austria (09/2015)
  • Humanities Advanced Technology and Information Institute, University of Glasgow (02/2015)
  • Software College, Northeastern University, Shenyang, China (08/2014)
  • Department of Computer and Information Science, University of Konstanz, Germany (06/2014)
  • Informatics Institute, University of Amsterdam, The Netherlands (06/2014)
  • Berliner Bibliothekswissenschaftliches Kolloquium, Humboldt University, Berlin, Germany (05/2014)
  • Department of Computer and Information Sciences, University of Strathclyde, Glasgow (04/2014)
  • Information School, University of Sheffield (03/2014)
  • DFG Graduiertenkolleg 1564 - Imaging New Modalities: Multimodal Image Acquisition and Analysis for Civil Security Applications, University of Siegen, Germany (12/2013). (slides)
  • German-Turkish Advanced ICT Research Center, Berlin, Germany (11/2012)
  • Agent Technologies in Business Applications and Telecommunications, Berlin Institute of Technologies, Germany (06/2012)
  • Institute of Automation, Chinese Academy of Sciences, Shenyang, China (05/2012)
  • Department of Information Technology, National University of Ireland, Galway (03/2012)
  • Faculty of Electrical Engineering and Computer Science, Leibniz University, Hanover, Germany (12/2011)
  • Computer Science Institute, University of Freiburg, Germany (02/2011)
  • Centre for Digital Video Processing, Dublin City University, Ireland (06/2008)

Other Committees and Boards

  • Information Processing & Management Journal (IP&M)
    Editorial Board
  • CLEF Living Labs for IR Evaluation Lab (LL4IR'15 and '16)
    Steering Committee
  • Information Science Doctoral Colloquium (iDocQ'16)
    Executive Committee
  • European Conference on Information Retrieval (ECIR'15)
    PhD Student Mentor
  • Multimedia Systems Conference (MMSys'14)
    Student Travel Grant Selection Committee
  • International Conference on Multimedia Retrieval (ICMR'14)
    Student Travel Grant Selection Committee
  • 20th International Conference on Multimedia Modeling (MMM'14)
    Best Paper Award Committee

Program Committee Member (Conferences)

  • International Conference on "World Wide Web" (WWW), 2012, 2016, 2017
  • ACM International Conference on Intelligent User Interfaces (IUI), 2017
  • ACM Conference on Research and Development in Information Retrieval (SIGIR), 2011-17
  • IEEE International Conference on Multimedia and Expo (ICME), 2013-17
  • International Conference on Multimedia Modeling (MMM), 2012-2017
  • Conference and Labs of the Evaluation Forum (CLEF), 2015-17
  • European Conference on Information Retrieval (ECIR), 2016, 2017
  • International Conference on Human Computer Interaction (HCI International), 2016, 2017
  • ACM Multimedia (MM), 2013, 2016
  • ACM Conference on Recommender Systems (RecSys), 2014-16
  • International Conference on Multimedia Retrieval (ICMR), 201-16
  • International Conference on Theory and Practice of Digital Libraries (TPDL), 2016
  • Measuring Behavior, 2016
  • Asia Information Retrieval Societies Conference (AIRS), 2016
  • ACM International Conference on Information and Knowledge Management (CIKM), 2015
  • Extended Conference on Semantic Web (Challenge Track) (ESWC), 2014, 2015
  • International Conference on Knowledge Discovery and Information Retrieval (KDIR), 2015
  • Multimedia Systems Conference (Dataset Track) (MMSys), 2014
  • International Conference on Computational Linguistics (Demo Track) (COLING), 2014
  • Irish Human Computer Interaction Conference (iHCI), 2014
  • International Conference on Sensor Systems and Software (S-Cube), 2014
  • International Conference in the RIAO Series, Open Research Areas in Information Retrieval (OAIR), 2013
  • International SenseCam & Pervasive Imaging Conference (SenseCam), 2013
  • First International Conference on Multimedia Processing, Communication and Computing Applications (ICMCCA), 2012

Program Committee Member (Workshops)

  • International Workshop on "Content-Based Multimedia Indexing" (CBMI), 2011, 2012, 2015, 2016
  • International Symposium on Evaluating Digital Cultural Resources (EDCR), 2016
  • GI-Workshop "Information Retrieval" at LWDA, 2009-2016
  • International Workshop on "Lifelogging Tools and Applications" (LTA) at ACM MM, 2016
  • International Workshop on Multimedia for Personal Health and Health care (MMHealth) at ACM MM, 2016
  • Workshop on New Trends in Content-based Recommender Systems (CBRecSys) at ACM RecSys, 2014, 2016
  • First International Workshop on the Internet for Financial Collective Awareness & Intelligence (IFIN), 2016
  • IEEE International Symposium on Multimedia (ISM), 2012, 2015, 2016
  • ACM International Workshop on Human-Centred Event Understanding from Multimedia (HuEvent) at ACM MM, 2014, 2015
  • Workshop on Crowdsourcing and Human Computation for Recommender Systems (CrowdRec) at ACM RecSys, 2013-2015
  • Beyond Quantified Self: Data for Wellbeing (BeyondQS) at CHI, 2014
  • International Workshop on User Interfaces for Crowdsourcing and Human Computation (CrowdUI) at AVI, 2014
  • Second Workshop on Crowdsourcing and Gamification in the Cloud (CGCloud) at IEEE/ACM UCC, 2014
  • IEEE International Workshop on Mobile Multimedia Computing (MMC) at IEEE ICME, 2014
  • Workshop on Context-Aware Retrieval and Recommendation (CaRR) at WSDM, 2013
  • European Workshop on "Human-Computer Interaction and Information Retrieval" (EuroHCIR) at IIiX, 2012
  • Workshop on "Interactive Multimedia Applications" at USAB, 2010
  • International Workshop on "Social, Adaptive and Personalized Multimedia Interaction and Access" (SAPMIA) at ACM MM, 2010
  • International Workshop on "Adaptation, Personalization and REcommendation in the Semantic-social Web" (APRESW) at ESWC, 2010

Board Member

  • Supervisory Board: Student Union Koblenz, Germany (2005/06)
  • Management Board: Institute for IS Research, University of Koblenz-Landau, Germany (2004/05)

Reviewing

Grant Applications / Technical Expert

  • Eurostars (EUREKA and European Commission): Technical Expert
  • ERANETMED (European Commission): Proposal evaluator
  • NSERC (Natural Sciences and Engineering Research Council of Canada): Discovery Grant
  • FWF (Austrian Science Fund): Research project programme
  • DAAD (German Academic Exchange Service): FITweltweit scholarship programme
  • DAAD (German Academic Exchange Service): Postdoc programme

Book Chapter

  • Semantic Models for Adaptive Interactive Systems, T. Hussein (Ed.), Springer Verlag (2012)
  • Multimedia Semantics: Metadata, Analysis and Interaction, R. Troncy, S. Schenk, B. Huet (Eds.), Wiley (2011)

Journals

  • Int. Journal of Multimedia Tools and Applications (MTAP), Springer Verlag (2010-16)
  • Int. Journal of Human-Computer Studies (IJHCS), Elsevier (2010-16)
  • ACM Computing Surveys (CSUR), ACM (2016)
  • ACM Transactions on the Web, ACM (2016)
  • Information Processing & Management (IPM), Elsevier (2014-16)
  • CSI Transactions on ICT (CSIT), Springer Verlag (2012-14, 2016)
  • EURASIP Journal on Image and Video Processing, Springer Verlag (2016)
  • Social Network Analysis and Mining Journal (SNAM), Springer Verlag (2010, 2014-16)
  • International Journal on Multimedia Information Retrieval (MMIR), Springer Verlag (2014, 2016)
  • Behaviour & Information Technology Journal (TBIT), Taylor & Francis (2011-15)
  • ACM Transactions on Information Systems (TOIS), ACM (2014, 2015)
  • ACM Multimedia Systems Journal, Springer Verlag (2009, 2015)
  • Journal of Web Semantics (JWS), Elsevier (2014, 2015)
  • Analyst, Royal Society of Chemistry (2015)
  • IEEE Transactions on Image Processing (TIP-IEEE), IEEE (2014, 2015)
  • The Computer Journal, Oxford Journals (2014, 2015)
  • ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP), ACM (2014)
  • Sensors, MDPI (2013)
  • Int. Journal of Semantic Computing, SWPC (2011)
  • Int. Journal of Digital Multimedia Broadcasting, Hindawi (2009)
  • Int. Journal of Image and Graphics, WCPC (2008)

Conferences

  • TVX: ACM International Conference on Interactive Experiences for Television and Online Video (2015)
  • iConference (2014, 2015)
  • Gamification: Gameful Design, Research, and Applications (2013)
  • CIKM: ACM International Conference on Information and Knowledge Management (2012)
  • CHI: ACM Int. Conference on Human Factors in Computing Systems (2012)
  • JCDL: Joint Int. Conference on Digital Libraries (2010)
  • SICSA: SICSA PhD Conference (2010)
  • ICSIP: Int. Conference on Signal and Image Processing (2009)
  • ADMA: Int. Conference on Advanced Data Mining and Applications (2009)
  • DASFAA: Int. Conference on Database Systems for Advanced Applications (2009)

Workshops

  • WIAMIS: Int. Workshop on Image Analysis for Multimedia Interactive Systems (2012)
  • WIRSN: Workshop on Information Retrieval over Social Networks (2009)
  • ISWCS: IEEE Int. Symposium on Wireless Communication Systems (2008)

All publications

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Number of items: 127.

2017

Giokas, K., Bokor, L. and Hopfgartner, F., eds. (2017) eHealth360. Series: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Springer Verlag. (In Press)

Hopfgartner, F., and Schoeffmann, K. (2017) Interactive Search in Video & Lifelogging Repositories. In: ACM SIGIR Conference on Human Information Interaction & Retrieval (CHIIR), Oslo, Norway, 7-11 March 2017, (Accepted for Publication)

2016

Hopfgartner, F., Lommatzsch, A., Kille, B., Larson, M., Brodt, T., Cremonesi, P., and Karatzoglou, A. (2016) The Potentials of Recommender Systems Challenges for Student Learning. Proceedings of CiML'16: Challenges in Machine Learning: Gaming and Education, Barcelona, Spain, 9 Dec 2016. (Accepted for Publication)

Hopfgartner, F., Kazai, G., Kruschwitz, U. and Meder, M., eds. (2016) Proceedings of the Third International Workshop on Gamification for Information Retrieval (GamifIR 2016), Pisa, Italy, July 21, 2016. Series: CEUR workshop proceedings, 1642. CEUR-WS.org.

Barr, M., Munro, K., and Hopfgartner, F. (2016) Increasing Engagement with the Library via Gamification. In: Third International Workshop on Gamification for Information Retrieval (GamifIR'16), Pisa, Italy, 17-21 Jul 2016, ISBN 9781450340694 (In Press)

Li, N., and Hopfgartner, F. (2016) To log or not to log? SWOT analysis of self-tracking. In: Selke, S. (ed.) Lifelogging: Theoretical Approaches and Case Studies About Self-Tracking. Springer Verlag: Zurish. (In Press)

Motajcsek, T. et al. (2016) Algorithms Aside: Recommendation as the Lens of Life. In: RecSYS 2016: 10th ACM Conference on Recommender Systems, Boston, MA, USA, 15-19 Sept. 2016, (Accepted for Publication)

Kille, B., Lommatzsch, A., Gebremeskel, G. G., Hopfgartner, F., Larson, M., Brodt, T., Seiler, J., Malagoli, D., Sereny, A., and De Vries, A. P. (2016) Overview of NewsREEL’16: Multi-dimensional Evaluation of Real-Time Stream-Recommendation Algorithms. In: CLEF 2016: 7th Conference and Labs of the Evaluation Forum, Evora, Portugal, 5-8 Sept 2016, (Accepted for Publication)

Acar, E., Hopfgartner, F., and Albayrak, S. (2016) A comprehensive study on mid-level representation and ensemble learning for emotional analysis of video material. Multimedia Tools and Applications, (doi:10.1007/s11042-016-3618-5) (Early Online Publication)

Acar, E., Hopfgartner, F., and Albayrak, S. (2016) Breaking down violence detection: combining divide-et-impera and coarse-to-fine strategies. Neurocomputing, (doi:10.1016/j.neucom.2016.05.050) (Early Online Publication)

Meder, M., Hopfgartner, F., Kazai, G., and Kruschwitz, U. (2016) Third International Workshop on Gamification for Information Retrieval (GamifIR'16). 39th International ACM SIGIR Conference on Research and Development in Information Retrieval, Pisa, Italy, 17-21 Jul 2016. (In Press)

Joho, H., Hopfgartner, F. and Gurrin, C., (Eds.) (2016) Information Retrieval and Learning with Lifelogging Devices: a session for interaction and engagement at iConference 2016. DCU Press. ISBN 9781873769584

Joho, H., Gurrin, C., and Hopfgartner, F. (2016) Interaction and Engagement for Information Research and Learning with Lifelogging Devices. iConference'16: The Annual Conference of the iSchools Organization, Philadelphia, PA USA, 20-23 March 2016. (doi:10.9776/16604)

Martinez-Alvarez, M., Kruschwitz, U., Kazai, G., Hopfgartner, F., Corney, D., Campos, R., and Albakour, D. (2016) First International Workshop on Recent Trends in News Information Retrieval (NewsIR'16). In: 38th European Conference on IR Research (ECIR 2016), Padua, Italy, 20-23 Mar 2016, pp. 878-882. ISBN 9783319306704 (doi:10.1007/978-3-319-30671-1_85)

Martinez-Alvarez, M., Kruschwitz, U., Kazai, G., Hopfgartner, F., Corney, D., Campos, R. and Albakour, D., (Eds.) (2016) Proceedings of the First International Workshop on Recent Trends in News Information Retrieval co-located with 38th European Conference on Information Retrieval (ECIR 2016), Padua, Italy, March 20, 2016. Series: CEUR workshop proceedings. CEUR-WS.org.

Gurrin, C., Joho, H., Hopfgartner, F., Zhou, L., and Albatal, R. (2016) NTCIR Lifelog: The First Test Collection for Lifelog Research. In: SIGIR 2016, Pisa, Italy, 17-21 July 2016,

Gurrin, C., Joho, H., Hopfgartner, F., Zhou, L., and Albatal, R. (2016) Overview of NTCIR-12 Lifelog Task. In: Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, Tokyo, Japan, 07-10 Jun 2016, pp. 354-360. ISBN 9784860490713

Kille, B., Lommatzsch, A., Hopfgartner, F., Larson, M., Seiler, J., Malagoli, D., Sereny, A., and Brodt, T. (2016) CLEF NewsREEL 2016: Comparing Multi-Dimensional Offline and Online Evaluation of News Recommender Systems. CLEF 2016 - Conference and Labs of the Evaluation Forum, Evora, Portugal, 05-08 Sep 2016.

Rapp, A., Cena, F., Hopfgartner, F., Hamari, J., and Linehan, C. (2016) Fictional Game Elements: Critical Perspectives on Gamification Design. In: Proceedings of the 2016 Annual Symposium on Computer-Human Interaction in Play Companion Extended Abstracts, Austin, TX, USA, 16-19 Oct 2016, pp. 373-377. ISBN 9781450344586 (doi:10.1145/2968120.2968125)

Scriminaci, M., Lommatzsch, A., Kille, B., Hopfgartner, F., Larson, M., Malagoli, D., and Sereny, A. (2016) Idomaar: A Framework for Multi-dimensional Benchmarking of Recommender Algorithms. 10th ACM Conference on Recommender Systems, Baltimore, MA, USA, 15-19 Sept 2016.

Zhou, L., Gurrin, C., Albatal, R., Joho, H., and Hopfgartner, F. (2016) NTCIR12-Lifelog: a test collection to support collaborative benchmarking. iConference 2016 SIE on Lifelogging: Information Retrieval and Learning with Lifelogging Devices, Philadelphia, USA, 20-23 Mar 2016. ISBN 9781873769584

2015

Hopfgartner, F., Brodt, T., Seiler, J., Kille, B., Lommatzsch, A., Larson, M., Turrin, R., and Serény, A. (2015) Benchmarking news recommendations: the CLEF NewsREEL use case. SIGIR Forum, 49(2), pp. 129-136. (doi:10.1145/2888422.2888443)

Schoeffmann, K., and Hopfgartner, F. (2015) Interactive Video Search. In: ACM International Conference on Multimedia, Brisbane, Australia, 26-30 Oct 2015, pp. 1321-1322. ISBN 9781450334594 (doi:10.1145/2733373.2807417)

Rapp, A., Cena, F., Kay, J., Kummerfeld, B., Hopfgartner, F., Plumbaum, T., and Larsen, J. E. (2015) New frontiers of Quantified Self: Finding New Ways for Engaging Users in Collecting and Using Personal Data. In: ACM International Joint Conference on Pervasive and Ubiquitous Computing: UbiComp/ISWC 2015, Osaka, Japan, 7-11 Sep 2015, pp. 969-972. (doi:10.1145/2800835.2807947)

Hopfgartner, F. et al. (2015) Report on the Evaluation-as-a-Service (EaaS) expert workshop. SIGIR Forum, 49(1), pp. 57-65. (doi:10.1145/2795403.2795416)

Kazai, G., Hopfgartner, F., Kruschwitz, U., and Meder, M. (2015) ECIR 2015 workshop on gamification for information retrieval (GamifIR'15). ACM SIGIR Forum, 49(1), pp. 41-49. (doi:10.1145/2795403.2795414)

Acar, E., Hopfgartner, F., and Albayrak, S. (2015) Fusion of Learned Multi-Modal Representations and Dense Trajectories for Emotional Analysis in Videos. In: CBMI 2015: 13th International Workshop on Content-Based Multimedia Indexing, Prague, Czech Republic, 10-12 June 2015, pp. 1-6. ISBN 9781467368704 (doi:10.1109/CBMI.2015.7153603)

Gurrin, C., and Hopfgartner, F. (2015) Lifelong Digital Libraries. In: JCDL'15: Proceedings of the 15th ACM/IEEE-CS Joint Conference on Digital Libraries, Knoxville, Tennessee, USA, 21-25 Jun 2015, p. 287. (doi:10.1145/2756406.2756974)

Hopfgartner, F., (Ed.) (2015) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer Verlag. ISBN 9783319141770

Hopfgartner, F., Kazai, G., Kruschwitz, U., Meder, M., and Shovman, M. (2015) Second International Workshop on Gamification for Information Retrieval. In: 37th European Conference on Information Retrieval (ECIR'15), Vienna, Austria, 29 Mar - Apr 2 2015, pp. 838-840. ISBN 9783319163543 (doi:10.1007/978-3-319-16354-3_98)

Meder, M., Jain, B. J., Plumbaum, T., and Hopfgartner, F. (2015) Gamification of workplace activities. In: Hopfgartner, F. (ed.) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer Verlag, pp. 239-268. ISBN 9783319141787 (doi:10.1007/978-3-319-14178-7_9)

Hopfgartner, F., Kazai, G., Kruschwitz, U. and Meder, M., (Eds.) (2015) Proceedings of the Second International Workshop on Gamification for Information Retrieval. CEUR: Vienna.

Acar, E., Irrgang, M., Maniry, D., and Hopfgartner, F. (2015) Detecting violent content in Hollywood movies and user-generated videos. In: Hopfgartner, F. (ed.) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer, pp. 291-314. ISBN 9783319141787 (doi:10.1007/978-3-319-14178-7_11)

Hopfgartner, F. (2015) Capturing User Interests for Content-based Recommendations. In: 2nd Workshop on New Trends in Content-Based Recommender Systems, Vienna, Austria, 20 Sep 2015, p. 1.

Hopfgartner, F., and Brodt, T. (2015) Join the Living Lab: Evaluating News Recommendations in Real-Time. In: 37th European Conference on Information Retrieval (ECIR'15), Vienna, Austria, 29 Mar - Apr 2 2015, pp. 826-829. ISBN 9783319163543 (doi:10.1007/978-3-319-16354-3_95)

Hopfgartner, F., Kille, B., Heintz, T., and Turrin, R. (2015) Real-Time Recommendation of Streamed Data. In: Ninth ACM Conference on Recommender Systems, Vienna, Austria, 16-20 Sep 2015, pp. 361-362. (doi:10.1145/2792838.2792839)

Kille, B., Lommatzsch, A., Turrin, R., Sereny, A., Larson, M., Brodt, T., Seiler, J., and Hopfgartner, F. (2015) Overview of CLEF NewsREEL 2015: News Recommendation Evaluation Lab. In: 6th International Conference of the CLEF Initiative, Toulouse, France, 8-11 Sep 2015, ISBN 9783319240268 (doi:10.1007/978-3-319-24027-5)

Kille, B., Lommatzsch, A., Turrin, R., Sereny, A., Larson, M., Brodt, T., Seiler, J., and Hopfgartner, F. (2015) Stream-Based Recommendations: Online and Offline Evaluation as a Service. In: 6th International Conference of the CLEF Initiative, Toulouse, France, 8-11 Sep 2015, pp. 487-507. ISBN 9783319240268 (doi:10.1007/978-3-319-24027-5 48)

Plumbaum, T., Klein-Ellinghaus, F., Reeske, A., Pelz, K., and Hopfgartner, F. (2015) Health assistance for immigrants. In: Hopfgartner, F. (ed.) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer Verlag, pp. 75-97. ISBN 9783319141787 (doi:10.1007/978-3-319-14178-7_3)

Yuan, J., Sivrikaya, F., Hopfgartner, F., Lommatzsch, A., and Mu, M. (2015) Context-aware LDA: Balancing Relevance and Diversity in TV Content Recommenders. In: 2nd Workshop on Recommendation Systems for Television and Online Video, Vienna, Austria, 19 Sep 2015,

2014

Hopfgartner, F., and Jose, J. M. (2014) An experimental evaluation of ontology-based user profiles. Multimedia Tools and Applications, 73(2), pp. 1029-1051. (doi:10.1007/s11042-012-1254-2)

Rapp, A., Hopfgartner, F., Plumbaum, T., Kummerfeld, B., Kay, J. and Herder, E., (Eds.) (2014) Proceedings of LinkQS 2014: Linking the Quantified Self Workshop. CEUR: Santiago.

Hopfgartner, F., Kille, B., Lommatzsch, A., Plumbaum, T., Brodt, T., and Heintz, T. (2014) Benchmarking News Recommendations in a Living Lab. In: CLEF'14: Proceedings of the 5th International Conference of the CLEF Initiative, Sheffield, UK, 15-18 Sept 2014, pp. 250-267. ISBN 9783319113821

Kille, B., Brodt, T., Heintz, T., Hopfgartner, F., Lommatzsch, A., and Seiler, J. (2014) Overview of CLEF NEWSREEL 2014: News Recommendations Evaluation Labs. Working Paper. CEUR.

Plumbaum, T., Narr, S., Eryilmaz, E., Hopfgartner, F., Klein-Ellinghaus, F., Riese, A., and Albayrak, S. (2014) Providing Multilingual Access to Health-Oriented Content. In: MIE'14: Proceedings of the 25th European Medical Informatics Conference, Istanbul, Turkey, 31 Aug - 03 Sep 2014, pp. 393-397.

Brodt, T., and Hopfgartner, F. (2014) Shedding light on a living lab: the CLEF NEWSREEL open recommendation platform. In: IIiX 2014 : Fifth Information Interaction in Context Symposium, Regensburg, Germany, 26-29 Aug 2014, pp. 223-226. ISBN 9781450329767 (doi:10.1145/2637002.2637028)

Esiyok, C., Kille, B., Jain, B. J., Hopfgartner, F., and Albayrak, S. (2014) Users' reading habits in online news portals. In: IIiX 2014 : Fifth Information Interaction in Context Symposium, Regensburg, Germany, 26-29 Aug 2014, pp. 263-266. ISBN 9781450329767 (doi:10.1145/2637002.2637038)

Said, A., Larson, M., Tikk, D., Cremonesi, P., Karatzoglou, A., Hopfgartner, F., Turrin, R., and Geurtz, J. (2014) User-Item Reciprocity in Recommender Systems: Incentivizing the Crowd. In: UMAP ProS'14: Proceedings of the UMAP Project Synergy Workshop, Aalborg, Denmark, 7-11 Jul 2014, pp. 23-26.

Schoeffmann, K. et al. (2014) The video browser showdown: a live evaluation of interactive video search tools. International Journal of Multimedia Information Retrieval, 3(2), pp. 113-127. (doi:10.1007/s13735-013-0050-8)

Gunadi, E., Meder, M., Plumbaum, T., Hopfgartner, F., and Albayrak, S. (2014) Distributed enterprise search using software agents. In: AAMAS'14: 13th International Conference on Autonomous Agents and Multiagent Systems, Paris, France, 05-09 May 2014, pp. 1623-1624. ISBN 9781450327381

Kruschwitz, U., Hopfgartner, F. and Gurrin, C., (Eds.) (2014) Beyond Single-Shot Text Queries: bridging the gap(s) between research communities (MindTheGap'14). CEUR.

Maniry, D., Acar, E., Hopfgartner, F., and Albayrak, S. (2014) A visualization tool for violent scenes detection. In: ICMR'14: ACM International Conference on Multimedia Retrieval, Glasgow, UK, 1 - 4 Apr 2014, pp. 522-523. ISBN 9781450327824 (doi:10.1145/2578726.2582616)

Meder, M., Plumbaum, T., and Hopfgartner, F. (2014) DAIKnow: a gamified enterprise bookmarking system. In: ECIR'14: 36th European Conference on Information Retrieval, Amsterdam, The Netherlands, 13-16 Apr 2014, pp. 759-762. ISBN 9783319060279 (doi:10.1007/978-3-319-06028-6_90)

Kruschwitz, U., Hopfgartner, F., and Gurrin, C. (2014) Beyond single-shot text queries: bridging the gap(s) between research communities. In: Beyond Single-shot Text Queries: Bridging the Gap(s) between Research Communities (MindTheGap'14), Berlin, Germany, 4 Mar 2014, pp. 1173-1174. ISBN 9780988490017

Acar, E., Hopfgartner, F., and Albayrak, S. (2014) Understanding affective content of music videos through learned representations. In: MMM'14: 20th Anniversary International Conference on Multimedia Modeling, Dublin, Ireland, 6-10 Jan 2014, pp. 303-314. ISBN 9783319041131 (doi:10.1007/978-3-319-04114-8_26)

Scott, D., Zhang, Z., Albatal, R., McGuinness, K., Acar, E., Hopfgartner, F., Gurrin, C., O'Connor, N. E., and Smeaton, A. F. (2014) Audio-visual classification video browser. In: MMM'14: 20th Anniversary International Conference on Multimedia Modeling, Dublin, Ireland, 6-10 Jan 2014, pp. 398-401. ISBN 9783319041162 (doi:10.1007/978-3-319-04117-9_45)

Gurrin, C., Hopfgartner, F., Huerst, W., Johansen, H., Lee, H. and O'Connor, N., (Eds.) (2014) MultiMedia Modeling: 20th Anniversary International Conference, MMM 2014, Dublin, Ireland, January 6-10, 2014, Proceedings, Part I. Series: Lecture notes in computer science. Springer: Cham. ISBN 9783319041148

Gurrin, C., Hopfgartner, F., Huerst, W., Johansen, H., Lee, H. and O'Connor, N., (Eds.) (2014) MultiMedia Modeling: 20th Anniversary International Conference, MMM 2014, Dublin, Ireland, January 6-10, 2014, Proceedings, Part II. Series: Lecture notes in computer science. Springer: Cham. ISBN 9783319041179

Hopfgartner, F., Kazai, G., Kruschwitz, U. and Meder, M., (Eds.) (2014) Proceedings of the First International Workshop on Gamification for Information Retrieval. Series: ICPS. ACM. ISBN 9781450328920

Hopfgartner, F., Kazai, G., Kruschwitz, U., and Meder, M. (2014) Workshop on gamification for information retrieval (GamifIR’14). In: Advances in Information Retrieval: Proceedings 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Series: Lecture notes in computer science, 8416. Springer International Publishing, pp. 806-809. ISBN 9783319060279 (doi:10.1007/978-3-319-06028-6_101)

Yuan, J., Sivrikaya, F., Marx, S., and Hopfgartner, F. (2014) When to recommend What? A study on the role of contextual factors in IP-based TV Services. In: MindTheGap 2014: Beyond Single-Shot Text Queries: Bridging the Gap(s) between Research Communities, Berlin, Germany, 4 Mar 2014, pp. 12-18.

2013

Castells, P., Hopfgartner, F., Said, A., and Lalmas, M. (2013) Report on the SIGIR 2013 Workshop on Adaptive Retrieval and Recommender Systems. Documentation. ACM.

Meder, M., Plumbaum, T., and Hopfgartner, F. (2013) Perceived and actual role of gamification principles. In: 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing (UCC), Dresden, Germany, 9-12 Dec 2013, pp. 488-493. (doi:10.1109/UCC.2013.95)

Acar, E., Hopfgartner, F., and Albayrak, S. (2013) Violence detection in hollywood movies by the fusion of visual and mid-level audio cues. In: 21st ACM international conference on Multimedia MM '13, Barcelona, Spain, 21-25 Oct 2013, pp. 717-720. ISBN 9781450324045 (doi:10.1145/2502081.2502187)

Kille, B., Hopfgartner, F., Brodt, T., and Heintz, T. (2013) The plista dataset. In: NRS'13: International Workshop and Challenge on News Recommender Systems, Hong Kong, China, Oct 2013, pp. 16-23. ISBN 9781450323024 (doi:10.1145/2516641.2516643)

Larson, M., Said, A., Shi, Y., Cremonesi, P., Tikk, D., Karatzoglou, A., Baltrunas, L., Geurts, J., Anguera, X., and Hopfgartner, F. (2013) Activating the crowd: exploiting user-item reciprocity for recommendation. In: CrowdRec 2013: Workshop on Crowdsourcing and Human Computation for Recommender Systems, Hong Kong, China, 12th Oct 2013,

Tavakolifard, M., Gulla, J. A., Almeroth, K. C., Hopfgartner, F., Kille, B., Plumbaum, T., Lommatzsch, A., Brodt, T., Bucko, A., and Heintz, T. (2013) Workshop and challenge on news recommender systems. In: RecSys'13: Proceedings of the International ACM Conference on Recommender Systems, Hong Kong, China, 12-16 Oct 2013, pp. 481-482. ISBN 9781450324090 (doi:10.1145/2507157.2508004)

Castells, P., Hopfgartner, F., Lalmas, M. and Said, A., (Eds.) (2013) Proceedings of the International Workshop on Benchmarking Adaptive Retrieval and Recommender Systems. Bars-Workshop: Dublin.

Hopfgartner, F., Kay, J., Kummerfeld, B. and Plumbaum, T., (Eds.) (2013) Proceedings of the Second International Workshop on Lifelong User Modelling. CEUR: Rome.

Acar, E., Hopfgartner, F., and Albayrak, S. (2013) Detecting violent content in Hollywood movies by mid-level audio representations. In: 11th International Workshop on Content-Based Multimedia Indexing (CBMI), Veszprem, Hungary, 17-19 Jun 2013, pp. 73-78. (doi:10.1109/CBMI.2013.6576556)

Plumbaum, T., Narr, S., Schwartze, V., Hopfgartner, F., and Albayrak, S. (2013) An intelligent health assistant for migrants. In: 2013 7th International Conference on Pervasive Computing Technologies for Healthcare (PervasiveHealth), Venice, Italy, 5-8 May 2013, pp. 307-308. ISBN 9781479902965

Guo, J., Gurrin, C., Hopfgartner, F., Zhang, Z., and Lao, S. (2013) Quality assessment of user-generated video using camera motion. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 479-489. (doi:10.1007/978-3-642-35725-1_44)

Hopfgartner, F., Scott, D., Wang, H., Yang, Y., Zhang, Z., Zhou, M., and Gurrin, C. (2013) Helping the helpers: How video retrieval can assist special interest groups. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 493-495. (doi:10.1007/978-3-642-35728-2_48)

Scott, D., Guo, J., Gurrin, C., Hopfgartner, F., McGuinness, K., O'Connor, N. E., Smeaton, A. F., Yang, Y., and Zhang, Z. (2013) DCU at MMM 2013 video browser showdown. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 541-543. ISBN 9783642357275 (doi:10.1007/978-3-642-35728-2_63)

Scott, D., Hopfgartner, F., Guo, J., and Gurrin, C. (2013) Evaluating novice and expert users on handheld video retrieval systems. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 69-78. ISBN 9783642357275 (doi:10.1007/978-3-642-35728-2_7)

Atle Gulla, J., Almeroth, K. C., Tavakolifard, M. and Hopfgartner, F., (Eds.) (2013) Proceedings of the 2013 International News Recommender Systems Workshop and Challenge. Series: ICPS. ACM: New York, NY. ISBN 9781450323024

Castells, P., Hopfgartner, F., Said, A., and Lalmas, M. (2013) Workshop on benchmarking adaptive retrieval and recommender systems: BARS 2013. In: SIGIR '13: 36th International ACM SIGIR Conference on Research and Development in Information Retrieva, Dublin, Ireland, 28 Jul – 01 Aug 2013, p. 1133. ISBN 9781450320344 (doi:10.1145/2484028.2484224)

Czugala, M. et al. (2013) CMAS: fully integrated portable Centrifugal Microfluidic Analysis System for on-site colorimetric analysis. RSC Advances, 36(3), pp. 15928-15938. (doi:10.1039/C3RA42975J)

Hopfgartner, F. (2013) Multimedia retrieval and adaptive systems. In: Zander, J. and Mosterman, P. J. (eds.) Computation for Humanity: Information Technology to Advance Society. Series: Computational analysis, synthesis, and design of dynamic systems. CRC Press. ISBN 9781439883273

Hopfgartner, F., Yang, Y., Zhou, M., and Gurrin, C. (2013) User interaction templates for the design of lifelogging systems. In: Hussein, T., Paulheim, H., Lukosch, S., Ziegler, J. and Calvary, G. (eds.) Semantic Models for Adaptive Interactive Systems. Series: Human-computer interaction. Springer Verlag. ISBN 9781447153009

2012

Guo, J., Zhang, Z., Scott, D., Hopfgartner, F., Albatal, R., Gurrin, C., and Smeaton, A. F. (2012) TRECVid 2012 Experiments at Dublin City University. Working Paper. NIST.

Guo, J., Scott, D., Hopfgartner, F., and Gurrin, C. (2012) Detecting complex events in user-generated video using concept classifiers. In: 10th International Workshop on Content-Based Multimedia Indexing (CBMI), Annecy, France, 27-29 Jun 2012, pp. 1-6. (doi:10.1109/CBMI.2012.6269799)

Hopfgartner, F., Scott, D., Guo, J., Gurrin, C., and Smeaton, A. F. (2012) Supporting Browsing of User Generated Video on a Tablet. In: ICMR'12: Proceedings of the ACM International Conference on Multimedia Retrieval, p. 64.

Scott, D., Guo, J., Wang, H., Yang, Y., Hopfgartner, F., and Gurrin, C. (2012) Clipboard: a visual search and browsing experience for tablet and PC. In: MMM'12: 18th International Conference on Multimedia Modeling, Klagenfurt, Austria, 4-6 Jan 2012, pp. 646-648. (doi:10.1007/978-3-642-27355-1_65)

Bailer, W., Schoeffmann, K., and Hopfgartner, F. (2012) A survey of advanced content management tools for TV postproduction. In: Kompatsiaris, Y., Merialdo, B. and Lian, S. (eds.) TV Content Analysis: Techniques and Applications. Series: Multimedia computing, communication and intelligence. CRC Press: Boca Raton, FL, pp. 529-565. ISBN 9781439855607

Hopfgartner, F. (2012) Capturing long-term user interests in online television news programs. In: Kompatsiaris, Y., Merialdo, B. and Lian, S. (eds.) TV Content Analysis: Techniques and Applications. Series: Multimedia computing, communication and intelligence. CRC Press: Boca Raton, FL, pp. 309-329. ISBN 9781439855607

Scott, D., Guo, J., Foley, C., Hopfgartner, F., Gurrin, C., and Smeaton, A. F. (2012) TRECVid 2011 Experiments at Dublin City University. Working Paper. NIST.

2011

Hopfgartner, F., and Jose, J. M. (2011) Development of a test collection for studying long-term user modelling. In: LWA'11: Proceedings of the Symposium Lernen, Magdeburg, Germany, Sep 2011, pp. 221-227.

Vallet, D., Hopfgartner, F., Jose, J.M., and Castells, P. (2011) Effects of usage-based feedback on video retrieval: a simulation-based study. ACM Transactions on Information Systems, 29(2), Art. 11. (doi:10.1145/1961209.1961214)

Hopfgartner, F. (2011) Adaptive interactive news video recommendation: an example system. In: SEMAIS'11: Second International Workshop on Semantic Models for Adaptive Interactive Systems, Palo Alto, CA, USA, 13 Feb 2011, pp. 21-25.

Hopfgartner, F., Ren, R., Urruty, T., and Jose, J. M. (2011) Information organisation issues in multimedia retrieval using low-level features. In: Troncy, R., Huet, B. and Schenk, S. (eds.) Multimedia Semantics: Metadata, Analysis and Interaction. Wiley, pp. 241-260. ISBN 9780470747001

2010

Hopfgartner, F. (2010) Personalised video retrieval: application of implicit feedback and semantic user profiles. ACM SIGMM Records, 2(4), pp. 6-7. (doi:10.1145/2039331.2039334)

Hopfgartner, F. (2010) Personalised video retrieval: application of implicit feedback and semantic user profiles. ACM SIGIR Forum, 44(2), pp. 84-85. (doi:10.1145/1924475.1924496)

Hopfgartner, F., Urruty, T., Bernejo Lopez, P., Villa, R., and Jose, J.M. (2010) Simulated evaluation of faceted browsing based on feature selection. Multimedia Tools and Applications, 47(3), pp. 631-662. (doi:10.1007/s11042-009-0340-6)

Schoeffmann, K., Hopfgartner, F., Marques, O., Boeszoermenyi, L., and Jose, J. (2010) Video browsing interfaces and applications: a review. SPIE Reviews, 1(1), 018004-1. (doi:10.1117/6.0000005)

Hopfgartner, F., and Jose, J. (2010) Semantic user modelling for personal news video retrieval. In: MMM 2010: 16th International Multimedia Modeling Conference, Chongqing, China, 6-8 Jan 2010, pp. 336-346. ISBN 9783642113000 (doi:10.1007/978-3-642-11301-7_35)

Hopfgartner, F., and Jose, J.M. (2010) Semantic user profiling techniques for personalised multimedia recommendation. Multimedia Systems, 16(4-5), pp. 255-274. (doi:10.1007/s00530-010-0189-6)

Misra, H., Hopfgartner, F., Goyal, A., Punitha, P., and Jose, J. (2010) TV news story segmentation based on semantic coherence and content similarity. In: 16th International Multimedia Modeling Conference, MMM 2010, Chongqing, China, 6-8 Jan 2010, pp. 347-357. ISBN 978-642113000 (doi:10.1007/978-3-642-11301-7_36)

2009

Leelanupab, T., Hopfgartner, F., and Jose, J. M. (2009) User centered evaluation of a recommendation based image browsing system. In: Fourth Indian International Conference on Artificial Intelligence (IICAI'09), Tumkur, India, 16-18 Dec 2009, pp. 558-573.

Elliott, D., Hopfgartner, F., Leelanupab, T., Moshfeghi, Y., and Jose, J.M. (2009) An architecture for life-long user modelling. In: Lifelong User Modelling Workshop held in conjunction with User Modeling, Adaptation and Personalisation (UMAP) 2009, Trento, Italy, 22-26 June 2009, pp. 1-10.

Hopfgartner, F., and Jose, J.M. (2009) On user modelling for personalised news video recommendation. In: First and Seventeenth International Conference on User Modeling, Adaptation, and Personalization, Trento, Italy, pp. 403-408. (doi:10.1007/978-3-642-02247-0_44)

Goyal, A., Punitha, P., Hopfgartner, F., and Jose, J. M. (2009) Split and merge based story segmentation in news videos. In: ECIR'09: 31st European Conference on IR Research, Toulouse, France, 6-9 Apr 2009, pp. 766-770. ISBN 9783642009570 (doi:10.1007/978-3-642-00958-7_82)

Halvey, M., Punitha, P., Hannah, D., Villa, R., Hopfgartner, F., and Jose, J. M. (2009) Diversity, Assortment, Dissimilarity, Variety: A Study of Diversity Measures Using Low Level Features for Video Retrieval. In: ECIR'09: 31st European Conference on Information Retrieval, Toulouse, France, 6-9 Apr 2009, pp. 126-137. ISBN 9783642009570 (doi:10.1007/978-3-642-00958-7_14)

Hopfgartner, F., Urruty, T., Villa, R., and Jose, J. M. (2009) Facet-based browsing in video retrieval: a simulation-based evaluation. In: MMM'09: 15th International Conference on Multimedia Modeling, Sophia Antipolis, France, 7-9 Jan 2009, pp. 472-483. ISBN 9783540928911 (doi:10.1007/978-3-540-92892-8_47)

Bermejo, P., Hopfgartner, F., Gamez, J., Callejon, J., and Jose, J. (2009) Comparison of balancing techniques for multimedia IR over imbalanced datasets. In: 24th International Symposium on Computer and Information Sciences, 2009. ISCIS 2009, Guzelyurt, Turkey, 14-16 Sep 2009, pp. 674-679. ISBN 9781424450213 (doi:10.1109/ISCIS.2009.5291904)

Hopfgartner, F., Urruty, T., Hannah, D., Elliott, D., and Jose, J.M. (2009) Aspect-based video browsing - a user study. In: 2009 IEEE International Conference on Multimedia and Expo ICME 2009, New York, N.Y., U.S.A, 28 Jun - 03 Jul 2009, pp. 946-949. ISBN 9781424442911 (doi:10.1109/ICME.2009.5202652)

Hopfgartner, F., and Jose, J. M. (2009) Toward an adaptive video retrieval system. In: Angelides, M. C., Mylonas, P. and Wallace, M. (eds.) Advances in Semantic Media Adaptation and Personalization. CRC Press: Boca Raton, FL, pp. 113-135. ISBN 9781420076646

Joho, H., Hopfgartner, F., Jose, J. M., and van Rijsbergen, C.J. (2009) Workshop Report, AIR 2008: Second International Workshop on Adaptive Information Retrieval. Documentation. ACM, SIGIR Forum.

Urruty, T., Hopfgartner, F., Hannah, D., Elliott, D., and Jose, J.M. (2009) Supporting aspect-based video browsing - analysis of a user study. In: ACM International Conference on Image and Video Retrieval 2009, Santorini,Greece, 08-10 Jul 2009, ISBN 9781605584805

2008

Halvey, M., Hopfgartner, F., Vallet, D., and Jose, J.M. (2008) Implicit search trails for video recommendation. In: Third International Conference on Semantic and Digital Media Technologies (SAMT 2008), Koblenz, Germany, 3-5 Dec 2008,

Hopfgartner, F., Hannah, D., and Jose, J.M. (2008) An adaptive news video retrieval framework. In: Third International Conference on Semantic and Digital Media Technologies (SAMT 2008), Koblenz, Germany, 3-5 December 2008,

Bermejo, P., Hopfgartner, F., and Jose, J. M. (2008) Automatically Creating and Comparing Features and Contexts. In: AIR'08: Second International Workshop on Adaptive Information Retrieval, London, UK, 18 Oct 2008, pp. 27-31.

Hopfgartner, F. (2008) Studying interaction methodologies in video retrieval. VLDB Endowment, 1(2), pp. 1604-1608. (doi:10.1145/1454159.1454233)

Hopfgartner, F., Hannah, D., Gildea, N., and Jose, J. M. (2008) Capturing Multiple Interests in News Video Retrieval by Incorporating the Ostensive Model. In: PersDB 2008 Second International Workshop on Personalized Access, Profile Management, and Context Awareness: Databases, Auckland, New Zealand, 23 Aug 2008, pp. 51-58.

Hopfgartner, F., Urruty, T., Villa, R., Gildea, N., and Jose, J. M. (2008) Exploiting log files in video retrieval. In: JCDL '08 : Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries, Pittsburgh, USA, 16-20 Jun 2008, p. 454. ISBN 9781595939982 (doi:10.1145/1378889.1378999)

Hopfgartner, F., Vallet, D., Halvey, M., and Jose, J.M. (2008) Collaborative search trails for video search. First International Workshop on Collaborative Information Seeking, Pittsburgh, PN, 20 June 2008.

Urruty, T., Hopfgartner, F., Villa, R., Gildea, N., and Jose, J.M. (2008) A cluster-based simulation of facet-based search. In: JCDL '08 : Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries, Pittsburgh, USA, 16-20 Jun 2008, p. 472. ISBN 9781595939982 (doi:10.1145/1378889.1379017)

Joho, H., Hopfgartner, F., Jose, J.M. and van Rijsbergen, C.J., (Eds.) (2008) Proceedings of the Second International Workshop on Adaptive Information Retrieval. University of Glasgow: Glasgow.

Hopfgartner, F., Vallet, D., Halvey, M., and Jose, J. (2008) Search trails using user feedback to improve video search. In: 16th ACM International Conference on Multimedia, Vancouver, British Columbia, Canada, 26-31 Oct 2008, pp. 339-348. ISBN 9781605583037 (doi:10.1145/1459359.1459405)

Wilkins, P. et al. (2008) K-Space at TRECVID 2008. Working Paper. NIST.

2007

Hopfgartner, F., and Jose, J.M. (2007) A news video retrieval framework for the study of implicit relevance feedback. In: Second International Workshop on Semantic Media Adaptation and Personalization, London, UK, 17-18 Dec 2007, pp. 233-236. (doi:10.1109/SMAP.2007.12)

Hopfgartner, F., and Jose, J. (2007) Evaluating the Implicit Feedback Models for Adaptive Video Retrieval. In: ACM MIR '07: 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, Augsburg, Germany, 28-29 Sep 2007, pp. 323-331. ISBN 9781595937780

Urban, J., Hopfgartner, F., Villa, R., Jose, J. and Van Rijsbergen, C., (Eds.) (2007) Abstract Booklet of the Second Summer School on Multimedia Semantics (SSMS'07). University of Glasgow. (Unpublished)

Hopfgartner, F. (2007) Understanding video retrieval: Approaches to Bridge the Semantic Gap, Evaluation Strategies and State-of-the-Art Systems. VDM Verlag: Saarbrücken. ISBN 9783836432481

Hopfgartner, F., Urban, J., Villa, R., and Jose, J.M. (2007) Simulated testing of an adaptive multimedia information retrieval system. In: International Workshop on Content-Based Multimedia Indexing 2007 (CBMI'07), Bordeaux, France, 25-27 June 2007, pp. 328-335. ISBN 1424410118 (doi:10.1109/CBMI.2007.385430)

2006

Urban, J., Hilaire, X., Hopfgartner, F., Villa, R., Jose, J. M., Chantamunee, S., and Gotoh, Y. (2006) Glasgow University at TRECVID 2006. Working Paper. NIST.

Hopfgartner, F., Villa, R., Urban, J., and Jose, J.M. (2006) Adaptive video retrieval. In: First International Workshop on Adaptive Information Retrieval, Glasgow, UK, 14 Oct 2006, pp. 28-29.

This list was generated on Wed Dec 7 04:55:00 2016 GMT.
Number of items: 129.

Articles

Acar, E., Hopfgartner, F., and Albayrak, S. (2016) A comprehensive study on mid-level representation and ensemble learning for emotional analysis of video material. Multimedia Tools and Applications, (doi:10.1007/s11042-016-3618-5) (Early Online Publication)

Acar, E., Hopfgartner, F., and Albayrak, S. (2016) Breaking down violence detection: combining divide-et-impera and coarse-to-fine strategies. Neurocomputing, (doi:10.1016/j.neucom.2016.05.050) (Early Online Publication)

Hopfgartner, F., Brodt, T., Seiler, J., Kille, B., Lommatzsch, A., Larson, M., Turrin, R., and Serény, A. (2015) Benchmarking news recommendations: the CLEF NewsREEL use case. SIGIR Forum, 49(2), pp. 129-136. (doi:10.1145/2888422.2888443)

Hopfgartner, F. et al. (2015) Report on the Evaluation-as-a-Service (EaaS) expert workshop. SIGIR Forum, 49(1), pp. 57-65. (doi:10.1145/2795403.2795416)

Kazai, G., Hopfgartner, F., Kruschwitz, U., and Meder, M. (2015) ECIR 2015 workshop on gamification for information retrieval (GamifIR'15). ACM SIGIR Forum, 49(1), pp. 41-49. (doi:10.1145/2795403.2795414)

Hopfgartner, F., and Jose, J. M. (2014) An experimental evaluation of ontology-based user profiles. Multimedia Tools and Applications, 73(2), pp. 1029-1051. (doi:10.1007/s11042-012-1254-2)

Schoeffmann, K. et al. (2014) The video browser showdown: a live evaluation of interactive video search tools. International Journal of Multimedia Information Retrieval, 3(2), pp. 113-127. (doi:10.1007/s13735-013-0050-8)

Czugala, M. et al. (2013) CMAS: fully integrated portable Centrifugal Microfluidic Analysis System for on-site colorimetric analysis. RSC Advances, 36(3), pp. 15928-15938. (doi:10.1039/C3RA42975J)

Vallet, D., Hopfgartner, F., Jose, J.M., and Castells, P. (2011) Effects of usage-based feedback on video retrieval: a simulation-based study. ACM Transactions on Information Systems, 29(2), Art. 11. (doi:10.1145/1961209.1961214)

Hopfgartner, F. (2010) Personalised video retrieval: application of implicit feedback and semantic user profiles. ACM SIGMM Records, 2(4), pp. 6-7. (doi:10.1145/2039331.2039334)

Hopfgartner, F. (2010) Personalised video retrieval: application of implicit feedback and semantic user profiles. ACM SIGIR Forum, 44(2), pp. 84-85. (doi:10.1145/1924475.1924496)

Hopfgartner, F., Urruty, T., Bernejo Lopez, P., Villa, R., and Jose, J.M. (2010) Simulated evaluation of faceted browsing based on feature selection. Multimedia Tools and Applications, 47(3), pp. 631-662. (doi:10.1007/s11042-009-0340-6)

Schoeffmann, K., Hopfgartner, F., Marques, O., Boeszoermenyi, L., and Jose, J. (2010) Video browsing interfaces and applications: a review. SPIE Reviews, 1(1), 018004-1. (doi:10.1117/6.0000005)

Hopfgartner, F., and Jose, J.M. (2010) Semantic user profiling techniques for personalised multimedia recommendation. Multimedia Systems, 16(4-5), pp. 255-274. (doi:10.1007/s00530-010-0189-6)

Hopfgartner, F. (2008) Studying interaction methodologies in video retrieval. VLDB Endowment, 1(2), pp. 1604-1608. (doi:10.1145/1454159.1454233)

Martinez, M., Kruschwitz, U., Kazai, G., Hopfgartner, F., Corney, D., Campos, R., and Albakour, D. Report on the 1st International Workshop on Recent Trends in News Information Retrieval (NewsIR16). SIGIR Forum, 50(1), pp. 58-67.

Books

Giokas, K., Bokor, L. and Hopfgartner, F., eds. (2017) eHealth360. Series: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Springer Verlag. (In Press)

Hopfgartner, F., Kazai, G., Kruschwitz, U. and Meder, M., eds. (2016) Proceedings of the Third International Workshop on Gamification for Information Retrieval (GamifIR 2016), Pisa, Italy, July 21, 2016. Series: CEUR workshop proceedings, 1642. CEUR-WS.org.

Hopfgartner, F. (2007) Understanding video retrieval: Approaches to Bridge the Semantic Gap, Evaluation Strategies and State-of-the-Art Systems. VDM Verlag: Saarbrücken. ISBN 9783836432481

Book Sections

Li, N., and Hopfgartner, F. (2016) To log or not to log? SWOT analysis of self-tracking. In: Selke, S. (ed.) Lifelogging: Theoretical Approaches and Case Studies About Self-Tracking. Springer Verlag: Zurish. (In Press)

Meder, M., Jain, B. J., Plumbaum, T., and Hopfgartner, F. (2015) Gamification of workplace activities. In: Hopfgartner, F. (ed.) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer Verlag, pp. 239-268. ISBN 9783319141787 (doi:10.1007/978-3-319-14178-7_9)

Acar, E., Irrgang, M., Maniry, D., and Hopfgartner, F. (2015) Detecting violent content in Hollywood movies and user-generated videos. In: Hopfgartner, F. (ed.) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer, pp. 291-314. ISBN 9783319141787 (doi:10.1007/978-3-319-14178-7_11)

Plumbaum, T., Klein-Ellinghaus, F., Reeske, A., Pelz, K., and Hopfgartner, F. (2015) Health assistance for immigrants. In: Hopfgartner, F. (ed.) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer Verlag, pp. 75-97. ISBN 9783319141787 (doi:10.1007/978-3-319-14178-7_3)

Hopfgartner, F., Kazai, G., Kruschwitz, U., and Meder, M. (2014) Workshop on gamification for information retrieval (GamifIR’14). In: Advances in Information Retrieval: Proceedings 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Series: Lecture notes in computer science, 8416. Springer International Publishing, pp. 806-809. ISBN 9783319060279 (doi:10.1007/978-3-319-06028-6_101)

Hopfgartner, F. (2013) Multimedia retrieval and adaptive systems. In: Zander, J. and Mosterman, P. J. (eds.) Computation for Humanity: Information Technology to Advance Society. Series: Computational analysis, synthesis, and design of dynamic systems. CRC Press. ISBN 9781439883273

Hopfgartner, F., Yang, Y., Zhou, M., and Gurrin, C. (2013) User interaction templates for the design of lifelogging systems. In: Hussein, T., Paulheim, H., Lukosch, S., Ziegler, J. and Calvary, G. (eds.) Semantic Models for Adaptive Interactive Systems. Series: Human-computer interaction. Springer Verlag. ISBN 9781447153009

Bailer, W., Schoeffmann, K., and Hopfgartner, F. (2012) A survey of advanced content management tools for TV postproduction. In: Kompatsiaris, Y., Merialdo, B. and Lian, S. (eds.) TV Content Analysis: Techniques and Applications. Series: Multimedia computing, communication and intelligence. CRC Press: Boca Raton, FL, pp. 529-565. ISBN 9781439855607

Hopfgartner, F. (2012) Capturing long-term user interests in online television news programs. In: Kompatsiaris, Y., Merialdo, B. and Lian, S. (eds.) TV Content Analysis: Techniques and Applications. Series: Multimedia computing, communication and intelligence. CRC Press: Boca Raton, FL, pp. 309-329. ISBN 9781439855607

Hopfgartner, F., Ren, R., Urruty, T., and Jose, J. M. (2011) Information organisation issues in multimedia retrieval using low-level features. In: Troncy, R., Huet, B. and Schenk, S. (eds.) Multimedia Semantics: Metadata, Analysis and Interaction. Wiley, pp. 241-260. ISBN 9780470747001

Hopfgartner, F., and Jose, J. M. (2009) Toward an adaptive video retrieval system. In: Angelides, M. C., Mylonas, P. and Wallace, M. (eds.) Advances in Semantic Media Adaptation and Personalization. CRC Press: Boca Raton, FL, pp. 113-135. ISBN 9781420076646

Edited Books

Joho, H., Hopfgartner, F. and Gurrin, C., (Eds.) (2016) Information Retrieval and Learning with Lifelogging Devices: a session for interaction and engagement at iConference 2016. DCU Press. ISBN 9781873769584

Martinez-Alvarez, M., Kruschwitz, U., Kazai, G., Hopfgartner, F., Corney, D., Campos, R. and Albakour, D., (Eds.) (2016) Proceedings of the First International Workshop on Recent Trends in News Information Retrieval co-located with 38th European Conference on Information Retrieval (ECIR 2016), Padua, Italy, March 20, 2016. Series: CEUR workshop proceedings. CEUR-WS.org.

Hopfgartner, F., (Ed.) (2015) Smart Information Systems: Computational Intelligence for Real-Life Applications. Series: Advances in computer vision and pattern recognition. Springer Verlag. ISBN 9783319141770

Hopfgartner, F., Kazai, G., Kruschwitz, U. and Meder, M., (Eds.) (2015) Proceedings of the Second International Workshop on Gamification for Information Retrieval. CEUR: Vienna.

Rapp, A., Hopfgartner, F., Plumbaum, T., Kummerfeld, B., Kay, J. and Herder, E., (Eds.) (2014) Proceedings of LinkQS 2014: Linking the Quantified Self Workshop. CEUR: Santiago.

Kruschwitz, U., Hopfgartner, F. and Gurrin, C., (Eds.) (2014) Beyond Single-Shot Text Queries: bridging the gap(s) between research communities (MindTheGap'14). CEUR.

Gurrin, C., Hopfgartner, F., Huerst, W., Johansen, H., Lee, H. and O'Connor, N., (Eds.) (2014) MultiMedia Modeling: 20th Anniversary International Conference, MMM 2014, Dublin, Ireland, January 6-10, 2014, Proceedings, Part I. Series: Lecture notes in computer science. Springer: Cham. ISBN 9783319041148

Gurrin, C., Hopfgartner, F., Huerst, W., Johansen, H., Lee, H. and O'Connor, N., (Eds.) (2014) MultiMedia Modeling: 20th Anniversary International Conference, MMM 2014, Dublin, Ireland, January 6-10, 2014, Proceedings, Part II. Series: Lecture notes in computer science. Springer: Cham. ISBN 9783319041179

Hopfgartner, F., Kazai, G., Kruschwitz, U. and Meder, M., (Eds.) (2014) Proceedings of the First International Workshop on Gamification for Information Retrieval. Series: ICPS. ACM. ISBN 9781450328920

Castells, P., Hopfgartner, F., Lalmas, M. and Said, A., (Eds.) (2013) Proceedings of the International Workshop on Benchmarking Adaptive Retrieval and Recommender Systems. Bars-Workshop: Dublin.

Hopfgartner, F., Kay, J., Kummerfeld, B. and Plumbaum, T., (Eds.) (2013) Proceedings of the Second International Workshop on Lifelong User Modelling. CEUR: Rome.

Atle Gulla, J., Almeroth, K. C., Tavakolifard, M. and Hopfgartner, F., (Eds.) (2013) Proceedings of the 2013 International News Recommender Systems Workshop and Challenge. Series: ICPS. ACM: New York, NY. ISBN 9781450323024

Joho, H., Hopfgartner, F., Jose, J.M. and van Rijsbergen, C.J., (Eds.) (2008) Proceedings of the Second International Workshop on Adaptive Information Retrieval. University of Glasgow: Glasgow.

Urban, J., Hopfgartner, F., Villa, R., Jose, J. and Van Rijsbergen, C., (Eds.) (2007) Abstract Booklet of the Second Summer School on Multimedia Semantics (SSMS'07). University of Glasgow. (Unpublished)

Research Reports or Papers

Kille, B., Brodt, T., Heintz, T., Hopfgartner, F., Lommatzsch, A., and Seiler, J. (2014) Overview of CLEF NEWSREEL 2014: News Recommendations Evaluation Labs. Working Paper. CEUR.

Castells, P., Hopfgartner, F., Said, A., and Lalmas, M. (2013) Report on the SIGIR 2013 Workshop on Adaptive Retrieval and Recommender Systems. Documentation. ACM.

Guo, J., Zhang, Z., Scott, D., Hopfgartner, F., Albatal, R., Gurrin, C., and Smeaton, A. F. (2012) TRECVid 2012 Experiments at Dublin City University. Working Paper. NIST.

Scott, D., Guo, J., Foley, C., Hopfgartner, F., Gurrin, C., and Smeaton, A. F. (2012) TRECVid 2011 Experiments at Dublin City University. Working Paper. NIST.

Joho, H., Hopfgartner, F., Jose, J. M., and van Rijsbergen, C.J. (2009) Workshop Report, AIR 2008: Second International Workshop on Adaptive Information Retrieval. Documentation. ACM, SIGIR Forum.

Wilkins, P. et al. (2008) K-Space at TRECVID 2008. Working Paper. NIST.

Urban, J., Hilaire, X., Hopfgartner, F., Villa, R., Jose, J. M., Chantamunee, S., and Gotoh, Y. (2006) Glasgow University at TRECVID 2006. Working Paper. NIST.

Conference or Workshop Item

Hopfgartner, F., Lommatzsch, A., Kille, B., Larson, M., Brodt, T., Cremonesi, P., and Karatzoglou, A. (2016) The Potentials of Recommender Systems Challenges for Student Learning. Proceedings of CiML'16: Challenges in Machine Learning: Gaming and Education, Barcelona, Spain, 9 Dec 2016. (Accepted for Publication)

Meder, M., Hopfgartner, F., Kazai, G., and Kruschwitz, U. (2016) Third International Workshop on Gamification for Information Retrieval (GamifIR'16). 39th International ACM SIGIR Conference on Research and Development in Information Retrieval, Pisa, Italy, 17-21 Jul 2016. (In Press)

Joho, H., Gurrin, C., and Hopfgartner, F. (2016) Interaction and Engagement for Information Research and Learning with Lifelogging Devices. iConference'16: The Annual Conference of the iSchools Organization, Philadelphia, PA USA, 20-23 March 2016. (doi:10.9776/16604)

Kille, B., Lommatzsch, A., Hopfgartner, F., Larson, M., Seiler, J., Malagoli, D., Sereny, A., and Brodt, T. (2016) CLEF NewsREEL 2016: Comparing Multi-Dimensional Offline and Online Evaluation of News Recommender Systems. CLEF 2016 - Conference and Labs of the Evaluation Forum, Evora, Portugal, 05-08 Sep 2016.

Scriminaci, M., Lommatzsch, A., Kille, B., Hopfgartner, F., Larson, M., Malagoli, D., and Sereny, A. (2016) Idomaar: A Framework for Multi-dimensional Benchmarking of Recommender Algorithms. 10th ACM Conference on Recommender Systems, Baltimore, MA, USA, 15-19 Sept 2016.

Zhou, L., Gurrin, C., Albatal, R., Joho, H., and Hopfgartner, F. (2016) NTCIR12-Lifelog: a test collection to support collaborative benchmarking. iConference 2016 SIE on Lifelogging: Information Retrieval and Learning with Lifelogging Devices, Philadelphia, USA, 20-23 Mar 2016. ISBN 9781873769584

Hopfgartner, F., Vallet, D., Halvey, M., and Jose, J.M. (2008) Collaborative search trails for video search. First International Workshop on Collaborative Information Seeking, Pittsburgh, PN, 20 June 2008.

Gurrin, C., Joho, H., Hopfgartner, F., Zhou, L., and Albatal, R. Overview of NTCIR-12 Lifelog Task. NTCIR-12, Tokyo, Japan, 7-10 Jun 2016. (In Press)

Conference Proceedings

Hopfgartner, F., and Schoeffmann, K. (2017) Interactive Search in Video & Lifelogging Repositories. In: ACM SIGIR Conference on Human Information Interaction & Retrieval (CHIIR), Oslo, Norway, 7-11 March 2017, (Accepted for Publication)

Barr, M., Munro, K., and Hopfgartner, F. (2016) Increasing Engagement with the Library via Gamification. In: Third International Workshop on Gamification for Information Retrieval (GamifIR'16), Pisa, Italy, 17-21 Jul 2016, ISBN 9781450340694 (In Press)

Motajcsek, T. et al. (2016) Algorithms Aside: Recommendation as the Lens of Life. In: RecSYS 2016: 10th ACM Conference on Recommender Systems, Boston, MA, USA, 15-19 Sept. 2016, (Accepted for Publication)

Kille, B., Lommatzsch, A., Gebremeskel, G. G., Hopfgartner, F., Larson, M., Brodt, T., Seiler, J., Malagoli, D., Sereny, A., and De Vries, A. P. (2016) Overview of NewsREEL’16: Multi-dimensional Evaluation of Real-Time Stream-Recommendation Algorithms. In: CLEF 2016: 7th Conference and Labs of the Evaluation Forum, Evora, Portugal, 5-8 Sept 2016, (Accepted for Publication)

Martinez-Alvarez, M., Kruschwitz, U., Kazai, G., Hopfgartner, F., Corney, D., Campos, R., and Albakour, D. (2016) First International Workshop on Recent Trends in News Information Retrieval (NewsIR'16). In: 38th European Conference on IR Research (ECIR 2016), Padua, Italy, 20-23 Mar 2016, pp. 878-882. ISBN 9783319306704 (doi:10.1007/978-3-319-30671-1_85)

Gurrin, C., Joho, H., Hopfgartner, F., Zhou, L., and Albatal, R. (2016) NTCIR Lifelog: The First Test Collection for Lifelog Research. In: SIGIR 2016, Pisa, Italy, 17-21 July 2016,

Gurrin, C., Joho, H., Hopfgartner, F., Zhou, L., and Albatal, R. (2016) Overview of NTCIR-12 Lifelog Task. In: Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, Tokyo, Japan, 07-10 Jun 2016, pp. 354-360. ISBN 9784860490713

Rapp, A., Cena, F., Hopfgartner, F., Hamari, J., and Linehan, C. (2016) Fictional Game Elements: Critical Perspectives on Gamification Design. In: Proceedings of the 2016 Annual Symposium on Computer-Human Interaction in Play Companion Extended Abstracts, Austin, TX, USA, 16-19 Oct 2016, pp. 373-377. ISBN 9781450344586 (doi:10.1145/2968120.2968125)

Schoeffmann, K., and Hopfgartner, F. (2015) Interactive Video Search. In: ACM International Conference on Multimedia, Brisbane, Australia, 26-30 Oct 2015, pp. 1321-1322. ISBN 9781450334594 (doi:10.1145/2733373.2807417)

Rapp, A., Cena, F., Kay, J., Kummerfeld, B., Hopfgartner, F., Plumbaum, T., and Larsen, J. E. (2015) New frontiers of Quantified Self: Finding New Ways for Engaging Users in Collecting and Using Personal Data. In: ACM International Joint Conference on Pervasive and Ubiquitous Computing: UbiComp/ISWC 2015, Osaka, Japan, 7-11 Sep 2015, pp. 969-972. (doi:10.1145/2800835.2807947)

Acar, E., Hopfgartner, F., and Albayrak, S. (2015) Fusion of Learned Multi-Modal Representations and Dense Trajectories for Emotional Analysis in Videos. In: CBMI 2015: 13th International Workshop on Content-Based Multimedia Indexing, Prague, Czech Republic, 10-12 June 2015, pp. 1-6. ISBN 9781467368704 (doi:10.1109/CBMI.2015.7153603)

Gurrin, C., and Hopfgartner, F. (2015) Lifelong Digital Libraries. In: JCDL'15: Proceedings of the 15th ACM/IEEE-CS Joint Conference on Digital Libraries, Knoxville, Tennessee, USA, 21-25 Jun 2015, p. 287. (doi:10.1145/2756406.2756974)

Hopfgartner, F., Kazai, G., Kruschwitz, U., Meder, M., and Shovman, M. (2015) Second International Workshop on Gamification for Information Retrieval. In: 37th European Conference on Information Retrieval (ECIR'15), Vienna, Austria, 29 Mar - Apr 2 2015, pp. 838-840. ISBN 9783319163543 (doi:10.1007/978-3-319-16354-3_98)

Hopfgartner, F. (2015) Capturing User Interests for Content-based Recommendations. In: 2nd Workshop on New Trends in Content-Based Recommender Systems, Vienna, Austria, 20 Sep 2015, p. 1.

Hopfgartner, F., and Brodt, T. (2015) Join the Living Lab: Evaluating News Recommendations in Real-Time. In: 37th European Conference on Information Retrieval (ECIR'15), Vienna, Austria, 29 Mar - Apr 2 2015, pp. 826-829. ISBN 9783319163543 (doi:10.1007/978-3-319-16354-3_95)

Hopfgartner, F., Kille, B., Heintz, T., and Turrin, R. (2015) Real-Time Recommendation of Streamed Data. In: Ninth ACM Conference on Recommender Systems, Vienna, Austria, 16-20 Sep 2015, pp. 361-362. (doi:10.1145/2792838.2792839)

Kille, B., Lommatzsch, A., Turrin, R., Sereny, A., Larson, M., Brodt, T., Seiler, J., and Hopfgartner, F. (2015) Overview of CLEF NewsREEL 2015: News Recommendation Evaluation Lab. In: 6th International Conference of the CLEF Initiative, Toulouse, France, 8-11 Sep 2015, ISBN 9783319240268 (doi:10.1007/978-3-319-24027-5)

Kille, B., Lommatzsch, A., Turrin, R., Sereny, A., Larson, M., Brodt, T., Seiler, J., and Hopfgartner, F. (2015) Stream-Based Recommendations: Online and Offline Evaluation as a Service. In: 6th International Conference of the CLEF Initiative, Toulouse, France, 8-11 Sep 2015, pp. 487-507. ISBN 9783319240268 (doi:10.1007/978-3-319-24027-5 48)

Yuan, J., Sivrikaya, F., Hopfgartner, F., Lommatzsch, A., and Mu, M. (2015) Context-aware LDA: Balancing Relevance and Diversity in TV Content Recommenders. In: 2nd Workshop on Recommendation Systems for Television and Online Video, Vienna, Austria, 19 Sep 2015,

Hopfgartner, F., Kille, B., Lommatzsch, A., Plumbaum, T., Brodt, T., and Heintz, T. (2014) Benchmarking News Recommendations in a Living Lab. In: CLEF'14: Proceedings of the 5th International Conference of the CLEF Initiative, Sheffield, UK, 15-18 Sept 2014, pp. 250-267. ISBN 9783319113821

Plumbaum, T., Narr, S., Eryilmaz, E., Hopfgartner, F., Klein-Ellinghaus, F., Riese, A., and Albayrak, S. (2014) Providing Multilingual Access to Health-Oriented Content. In: MIE'14: Proceedings of the 25th European Medical Informatics Conference, Istanbul, Turkey, 31 Aug - 03 Sep 2014, pp. 393-397.

Brodt, T., and Hopfgartner, F. (2014) Shedding light on a living lab: the CLEF NEWSREEL open recommendation platform. In: IIiX 2014 : Fifth Information Interaction in Context Symposium, Regensburg, Germany, 26-29 Aug 2014, pp. 223-226. ISBN 9781450329767 (doi:10.1145/2637002.2637028)

Esiyok, C., Kille, B., Jain, B. J., Hopfgartner, F., and Albayrak, S. (2014) Users' reading habits in online news portals. In: IIiX 2014 : Fifth Information Interaction in Context Symposium, Regensburg, Germany, 26-29 Aug 2014, pp. 263-266. ISBN 9781450329767 (doi:10.1145/2637002.2637038)

Said, A., Larson, M., Tikk, D., Cremonesi, P., Karatzoglou, A., Hopfgartner, F., Turrin, R., and Geurtz, J. (2014) User-Item Reciprocity in Recommender Systems: Incentivizing the Crowd. In: UMAP ProS'14: Proceedings of the UMAP Project Synergy Workshop, Aalborg, Denmark, 7-11 Jul 2014, pp. 23-26.

Gunadi, E., Meder, M., Plumbaum, T., Hopfgartner, F., and Albayrak, S. (2014) Distributed enterprise search using software agents. In: AAMAS'14: 13th International Conference on Autonomous Agents and Multiagent Systems, Paris, France, 05-09 May 2014, pp. 1623-1624. ISBN 9781450327381

Maniry, D., Acar, E., Hopfgartner, F., and Albayrak, S. (2014) A visualization tool for violent scenes detection. In: ICMR'14: ACM International Conference on Multimedia Retrieval, Glasgow, UK, 1 - 4 Apr 2014, pp. 522-523. ISBN 9781450327824 (doi:10.1145/2578726.2582616)

Meder, M., Plumbaum, T., and Hopfgartner, F. (2014) DAIKnow: a gamified enterprise bookmarking system. In: ECIR'14: 36th European Conference on Information Retrieval, Amsterdam, The Netherlands, 13-16 Apr 2014, pp. 759-762. ISBN 9783319060279 (doi:10.1007/978-3-319-06028-6_90)

Kruschwitz, U., Hopfgartner, F., and Gurrin, C. (2014) Beyond single-shot text queries: bridging the gap(s) between research communities. In: Beyond Single-shot Text Queries: Bridging the Gap(s) between Research Communities (MindTheGap'14), Berlin, Germany, 4 Mar 2014, pp. 1173-1174. ISBN 9780988490017

Acar, E., Hopfgartner, F., and Albayrak, S. (2014) Understanding affective content of music videos through learned representations. In: MMM'14: 20th Anniversary International Conference on Multimedia Modeling, Dublin, Ireland, 6-10 Jan 2014, pp. 303-314. ISBN 9783319041131 (doi:10.1007/978-3-319-04114-8_26)

Scott, D., Zhang, Z., Albatal, R., McGuinness, K., Acar, E., Hopfgartner, F., Gurrin, C., O'Connor, N. E., and Smeaton, A. F. (2014) Audio-visual classification video browser. In: MMM'14: 20th Anniversary International Conference on Multimedia Modeling, Dublin, Ireland, 6-10 Jan 2014, pp. 398-401. ISBN 9783319041162 (doi:10.1007/978-3-319-04117-9_45)

Yuan, J., Sivrikaya, F., Marx, S., and Hopfgartner, F. (2014) When to recommend What? A study on the role of contextual factors in IP-based TV Services. In: MindTheGap 2014: Beyond Single-Shot Text Queries: Bridging the Gap(s) between Research Communities, Berlin, Germany, 4 Mar 2014, pp. 12-18.

Meder, M., Plumbaum, T., and Hopfgartner, F. (2013) Perceived and actual role of gamification principles. In: 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing (UCC), Dresden, Germany, 9-12 Dec 2013, pp. 488-493. (doi:10.1109/UCC.2013.95)

Acar, E., Hopfgartner, F., and Albayrak, S. (2013) Violence detection in hollywood movies by the fusion of visual and mid-level audio cues. In: 21st ACM international conference on Multimedia MM '13, Barcelona, Spain, 21-25 Oct 2013, pp. 717-720. ISBN 9781450324045 (doi:10.1145/2502081.2502187)

Kille, B., Hopfgartner, F., Brodt, T., and Heintz, T. (2013) The plista dataset. In: NRS'13: International Workshop and Challenge on News Recommender Systems, Hong Kong, China, Oct 2013, pp. 16-23. ISBN 9781450323024 (doi:10.1145/2516641.2516643)

Larson, M., Said, A., Shi, Y., Cremonesi, P., Tikk, D., Karatzoglou, A., Baltrunas, L., Geurts, J., Anguera, X., and Hopfgartner, F. (2013) Activating the crowd: exploiting user-item reciprocity for recommendation. In: CrowdRec 2013: Workshop on Crowdsourcing and Human Computation for Recommender Systems, Hong Kong, China, 12th Oct 2013,

Tavakolifard, M., Gulla, J. A., Almeroth, K. C., Hopfgartner, F., Kille, B., Plumbaum, T., Lommatzsch, A., Brodt, T., Bucko, A., and Heintz, T. (2013) Workshop and challenge on news recommender systems. In: RecSys'13: Proceedings of the International ACM Conference on Recommender Systems, Hong Kong, China, 12-16 Oct 2013, pp. 481-482. ISBN 9781450324090 (doi:10.1145/2507157.2508004)

Acar, E., Hopfgartner, F., and Albayrak, S. (2013) Detecting violent content in Hollywood movies by mid-level audio representations. In: 11th International Workshop on Content-Based Multimedia Indexing (CBMI), Veszprem, Hungary, 17-19 Jun 2013, pp. 73-78. (doi:10.1109/CBMI.2013.6576556)

Plumbaum, T., Narr, S., Schwartze, V., Hopfgartner, F., and Albayrak, S. (2013) An intelligent health assistant for migrants. In: 2013 7th International Conference on Pervasive Computing Technologies for Healthcare (PervasiveHealth), Venice, Italy, 5-8 May 2013, pp. 307-308. ISBN 9781479902965

Guo, J., Gurrin, C., Hopfgartner, F., Zhang, Z., and Lao, S. (2013) Quality assessment of user-generated video using camera motion. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 479-489. (doi:10.1007/978-3-642-35725-1_44)

Hopfgartner, F., Scott, D., Wang, H., Yang, Y., Zhang, Z., Zhou, M., and Gurrin, C. (2013) Helping the helpers: How video retrieval can assist special interest groups. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 493-495. (doi:10.1007/978-3-642-35728-2_48)

Scott, D., Guo, J., Gurrin, C., Hopfgartner, F., McGuinness, K., O'Connor, N. E., Smeaton, A. F., Yang, Y., and Zhang, Z. (2013) DCU at MMM 2013 video browser showdown. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 541-543. ISBN 9783642357275 (doi:10.1007/978-3-642-35728-2_63)

Scott, D., Hopfgartner, F., Guo, J., and Gurrin, C. (2013) Evaluating novice and expert users on handheld video retrieval systems. In: MMM'13: 19th International Conference on Multimedia Modeling, Huangshan, China, 7-9 Jan 2013, pp. 69-78. ISBN 9783642357275 (doi:10.1007/978-3-642-35728-2_7)

Castells, P., Hopfgartner, F., Said, A., and Lalmas, M. (2013) Workshop on benchmarking adaptive retrieval and recommender systems: BARS 2013. In: SIGIR '13: 36th International ACM SIGIR Conference on Research and Development in Information Retrieva, Dublin, Ireland, 28 Jul – 01 Aug 2013, p. 1133. ISBN 9781450320344 (doi:10.1145/2484028.2484224)

Guo, J., Scott, D., Hopfgartner, F., and Gurrin, C. (2012) Detecting complex events in user-generated video using concept classifiers. In: 10th International Workshop on Content-Based Multimedia Indexing (CBMI), Annecy, France, 27-29 Jun 2012, pp. 1-6. (doi:10.1109/CBMI.2012.6269799)

Hopfgartner, F., Scott, D., Guo, J., Gurrin, C., and Smeaton, A. F. (2012) Supporting Browsing of User Generated Video on a Tablet. In: ICMR'12: Proceedings of the ACM International Conference on Multimedia Retrieval, p. 64.

Scott, D., Guo, J., Wang, H., Yang, Y., Hopfgartner, F., and Gurrin, C. (2012) Clipboard: a visual search and browsing experience for tablet and PC. In: MMM'12: 18th International Conference on Multimedia Modeling, Klagenfurt, Austria, 4-6 Jan 2012, pp. 646-648. (doi:10.1007/978-3-642-27355-1_65)

Hopfgartner, F., and Jose, J. M. (2011) Development of a test collection for studying long-term user modelling. In: LWA'11: Proceedings of the Symposium Lernen, Magdeburg, Germany, Sep 2011, pp. 221-227.

Hopfgartner, F. (2011) Adaptive interactive news video recommendation: an example system. In: SEMAIS'11: Second International Workshop on Semantic Models for Adaptive Interactive Systems, Palo Alto, CA, USA, 13 Feb 2011, pp. 21-25.

Hopfgartner, F., and Jose, J. (2010) Semantic user modelling for personal news video retrieval. In: MMM 2010: 16th International Multimedia Modeling Conference, Chongqing, China, 6-8 Jan 2010, pp. 336-346. ISBN 9783642113000 (doi:10.1007/978-3-642-11301-7_35)

Misra, H., Hopfgartner, F., Goyal, A., Punitha, P., and Jose, J. (2010) TV news story segmentation based on semantic coherence and content similarity. In: 16th International Multimedia Modeling Conference, MMM 2010, Chongqing, China, 6-8 Jan 2010, pp. 347-357. ISBN 978-642113000 (doi:10.1007/978-3-642-11301-7_36)

Leelanupab, T., Hopfgartner, F., and Jose, J. M. (2009) User centered evaluation of a recommendation based image browsing system. In: Fourth Indian International Conference on Artificial Intelligence (IICAI'09), Tumkur, India, 16-18 Dec 2009, pp. 558-573.

Elliott, D., Hopfgartner, F., Leelanupab, T., Moshfeghi, Y., and Jose, J.M. (2009) An architecture for life-long user modelling. In: Lifelong User Modelling Workshop held in conjunction with User Modeling, Adaptation and Personalisation (UMAP) 2009, Trento, Italy, 22-26 June 2009, pp. 1-10.

Hopfgartner, F., and Jose, J.M. (2009) On user modelling for personalised news video recommendation. In: First and Seventeenth International Conference on User Modeling, Adaptation, and Personalization, Trento, Italy, pp. 403-408. (doi:10.1007/978-3-642-02247-0_44)

Goyal, A., Punitha, P., Hopfgartner, F., and Jose, J. M. (2009) Split and merge based story segmentation in news videos. In: ECIR'09: 31st European Conference on IR Research, Toulouse, France, 6-9 Apr 2009, pp. 766-770. ISBN 9783642009570 (doi:10.1007/978-3-642-00958-7_82)

Halvey, M., Punitha, P., Hannah, D., Villa, R., Hopfgartner, F., and Jose, J. M. (2009) Diversity, Assortment, Dissimilarity, Variety: A Study of Diversity Measures Using Low Level Features for Video Retrieval. In: ECIR'09: 31st European Conference on Information Retrieval, Toulouse, France, 6-9 Apr 2009, pp. 126-137. ISBN 9783642009570 (doi:10.1007/978-3-642-00958-7_14)

Hopfgartner, F., Urruty, T., Villa, R., and Jose, J. M. (2009) Facet-based browsing in video retrieval: a simulation-based evaluation. In: MMM'09: 15th International Conference on Multimedia Modeling, Sophia Antipolis, France, 7-9 Jan 2009, pp. 472-483. ISBN 9783540928911 (doi:10.1007/978-3-540-92892-8_47)

Bermejo, P., Hopfgartner, F., Gamez, J., Callejon, J., and Jose, J. (2009) Comparison of balancing techniques for multimedia IR over imbalanced datasets. In: 24th International Symposium on Computer and Information Sciences, 2009. ISCIS 2009, Guzelyurt, Turkey, 14-16 Sep 2009, pp. 674-679. ISBN 9781424450213 (doi:10.1109/ISCIS.2009.5291904)

Hopfgartner, F., Urruty, T., Hannah, D., Elliott, D., and Jose, J.M. (2009) Aspect-based video browsing - a user study. In: 2009 IEEE International Conference on Multimedia and Expo ICME 2009, New York, N.Y., U.S.A, 28 Jun - 03 Jul 2009, pp. 946-949. ISBN 9781424442911 (doi:10.1109/ICME.2009.5202652)

Urruty, T., Hopfgartner, F., Hannah, D., Elliott, D., and Jose, J.M. (2009) Supporting aspect-based video browsing - analysis of a user study. In: ACM International Conference on Image and Video Retrieval 2009, Santorini,Greece, 08-10 Jul 2009, ISBN 9781605584805

Halvey, M., Hopfgartner, F., Vallet, D., and Jose, J.M. (2008) Implicit search trails for video recommendation. In: Third International Conference on Semantic and Digital Media Technologies (SAMT 2008), Koblenz, Germany, 3-5 Dec 2008,

Hopfgartner, F., Hannah, D., and Jose, J.M. (2008) An adaptive news video retrieval framework. In: Third International Conference on Semantic and Digital Media Technologies (SAMT 2008), Koblenz, Germany, 3-5 December 2008,

Bermejo, P., Hopfgartner, F., and Jose, J. M. (2008) Automatically Creating and Comparing Features and Contexts. In: AIR'08: Second International Workshop on Adaptive Information Retrieval, London, UK, 18 Oct 2008, pp. 27-31.

Hopfgartner, F., Hannah, D., Gildea, N., and Jose, J. M. (2008) Capturing Multiple Interests in News Video Retrieval by Incorporating the Ostensive Model. In: PersDB 2008 Second International Workshop on Personalized Access, Profile Management, and Context Awareness: Databases, Auckland, New Zealand, 23 Aug 2008, pp. 51-58.

Hopfgartner, F., Urruty, T., Villa, R., Gildea, N., and Jose, J. M. (2008) Exploiting log files in video retrieval. In: JCDL '08 : Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries, Pittsburgh, USA, 16-20 Jun 2008, p. 454. ISBN 9781595939982 (doi:10.1145/1378889.1378999)

Urruty, T., Hopfgartner, F., Villa, R., Gildea, N., and Jose, J.M. (2008) A cluster-based simulation of facet-based search. In: JCDL '08 : Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries, Pittsburgh, USA, 16-20 Jun 2008, p. 472. ISBN 9781595939982 (doi:10.1145/1378889.1379017)

Hopfgartner, F., Vallet, D., Halvey, M., and Jose, J. (2008) Search trails using user feedback to improve video search. In: 16th ACM International Conference on Multimedia, Vancouver, British Columbia, Canada, 26-31 Oct 2008, pp. 339-348. ISBN 9781605583037 (doi:10.1145/1459359.1459405)

Hopfgartner, F., and Jose, J.M. (2007) A news video retrieval framework for the study of implicit relevance feedback. In: Second International Workshop on Semantic Media Adaptation and Personalization, London, UK, 17-18 Dec 2007, pp. 233-236. (doi:10.1109/SMAP.2007.12)

Hopfgartner, F., and Jose, J. (2007) Evaluating the Implicit Feedback Models for Adaptive Video Retrieval. In: ACM MIR '07: 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, Augsburg, Germany, 28-29 Sep 2007, pp. 323-331. ISBN 9781595937780

Hopfgartner, F., Urban, J., Villa, R., and Jose, J.M. (2007) Simulated testing of an adaptive multimedia information retrieval system. In: International Workshop on Content-Based Multimedia Indexing 2007 (CBMI'07), Bordeaux, France, 25-27 June 2007, pp. 328-335. ISBN 1424410118 (doi:10.1109/CBMI.2007.385430)

Hopfgartner, F., Villa, R., Urban, J., and Jose, J.M. (2006) Adaptive video retrieval. In: First International Workshop on Adaptive Information Retrieval, Glasgow, UK, 14 Oct 2006, pp. 28-29.

This list was generated on Wed Dec 7 04:55:00 2016 GMT.