Dr Frank Hopfgartner

Senior Lecturer in Data Science

PhD (Glasgow), PG Cert (Glasgow), FHEA

Frank Hopfgartner

f.hopfgartner@sheffield.ac.uk

+44 (0)114 222 2658

The following is a selection of recent publications.  A full list can be found here.

Journal articles

Chapters

Conference proceedings papers

  • Lorenz F, Yuan J, Lommatzsch A, Mu M, Race NJP, Hopfgartner F & Albayrak S (2017) Countering Contextual Bias in TV Watching Behavior: Introducing Social Trend as External Contextual Factor in TV Recommenders. Proceedings of the 2017 ACM International Conference on Interactive Experiences for TV and Online Video, Hilversum, The Netherlands, June 14-16, 2017 (pp 21-30) RIS download Bibtex download
  • Hopfgartner F & Schoeffmann K (2017) Interactive Search in Video & Lifelogging Repositories. Proceedings of the 2017 Conference on Conference Human Information Interaction and Retrieval, CHIIR 2017, Oslo, Norway, March 7-11, 2017 (pp 421-423) RIS download Bibtex download
  • Kille B, Lommatzsch A, Hopfgartner F, Larson M & de Vries A (2017) A Stream-based Resource for Multi-Dimensional Evaluation of Recommender Algorithms. Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017 (pp 1257-1260) RIS download Bibtex download
  • Lommatzsch A, Kille B, Hopfgartner F, Larson M, Brodt T, Seiler J & Özgöbek Ö (2017) CLEF 2017 NewsREEL Overview: A Stream-Based Recommender Task for Evaluation and Education. Experimental IR Meets Multilinguality, Multimodality, and Interaction - 8th International Conference of the CLEF Association, CLEF 2017, Dublin, Ireland, September 11-14, 2017, Proceedings (pp 239-254) RIS download Bibtex download
  • Gurrin C, Joho H, Hopfgartner F, Zhou L & Albatal R (2016) NTCIR Lifelog: The First Test Collection for Lifelog Research. Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016 (pp 705-708) RIS download Bibtex download
  • Kille B, Lommatzsch A, Gebremeskel GG, Hopfgartner F, Larson M, Seiler J, Malagoli D, Serény A, Brodt T & Vries APD (2016) Overview of NewsREEL’16: Multi-dimensional Evaluation of Real-Time Stream-Recommendation Algorithms. Experimental IR Meets Multilinguality, Multimodality, and Interaction - 7th International Conference of the CLEF Association, CLEF 2016, Évora, Portugal, September 5-8, 2016, Proceedings (pp 311-331) RIS download Bibtex download
  • Barr M, Munro K & Hopfgartner F (2016) Increasing Engagement with the Library via Gamification. Proceedings of the Third International Workshop on Gamification for Information Retrieval co-located with 39th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2016), Pisa, Italy, July 21, 2016. (pp 2-6) RIS download Bibtex download
  • Scriminaci M, Lommatzsch A, Kille B, Hopfgartner F, Larson M, Malagoli D, Serény A & Plumbaum T (2016) Idomaar: A Framework for Multi-dimensional Benchmarking of Recommender Algorithms. Proceedings of the Poster Track of the 10th ACM Conference on Recommender Systems (RecSys 2016), Boston, USA, September 17, 2016. RIS download Bibtex download
  • Hopfgartner F, Lommatzsch A, Kille B, Larson M, Brodt T, Cremonesi P & Karatzoglou A (2016) The Potentials of Recommender Systems Challenges for Student Learning. Challenges in Machine Learning: Gaming and Education, NIPS 2016 Workshop, Barcelona, Spain RIS download Bibtex download
  • Motajcsek T, Moine J-YL, Larson M, Kohlsdorf D, Lommatzsch A, Tikk D, Alonso O, Cremonesi P, Demetriou A, Dobrajs K, Garzotto F, Göker A, Hopfgartner F, Malagoli D, Nguyen TN, Novak J, Ricci F, Scriminaci M, Tkalcic M & Zacchi A (2016) Algorithms Aside: Recommendation As The Lens Of Life. Proceedings of the 10th ACM Conference on Recommender Systems, Boston, MA, USA, September 15-19, 2016 (pp 215-219) RIS download Bibtex download
  • Schoeffmann K & Hopfgartner F (2015) Interactive Video Search. Proceedings of the 23rd Annual ACM Conference on Multimedia Conference, MM ’15, Brisbane, Australia, October 26 - 30, 2015 (pp 1321-1322) RIS download Bibtex download
  • Hopfgartner F, Kille B, Heintz T & Turrin R (2015) Real-time Recommendation of Streamed Data. Proceedings of the 9th ACM Conference on Recommender Systems, RecSys 2015, Vienna, Austria, September 16-20, 2015 (pp 361-362) RIS download Bibtex download
  • Gurrin C & Hopfgartner F (2015) Lifelong Digital Libraries. Proceedings of the 15th ACM/IEEE-CE Joint Conference on Digital Libraries, Knoxville, TN, USA, June 21-25, 2015 (pp 287-287) RIS download Bibtex download
  • Hopfgartner F & Brodt T (2015) Join the Living Lab: Evaluating News Recommendations in Real-Time. Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings (pp 826-829) RIS download Bibtex download
  • Kille B, Lommatzsch A, Turrin R, Serény A, Larson M, Brodt T, Seiler J & Hopfgartner F (2015) Stream-Based Recommendations: Online and Offline Evaluation as a Service. Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings (pp 497-517) RIS download Bibtex download
  • Hopfgartner F (2015) Keynote: Capturing User Interests for Content-based Recommendations. Proceedings of the 2nd Workshop on New Trends on Content-Based Recommender Systems co-located with 9th ACM Conference on Recommender Systems (RecSys 2015), Vienna, Austria, September 16-20, 2015. (pp 1-1) RIS download Bibtex download
  • Acar E, Hopfgartner F & Albayrak S (2014) Understanding Affective Content of Music Videos through Learned Representations. MultiMedia Modeling - 20th Anniversary International Conference, MMM 2014, Dublin, Ireland, January 6-10, 2014, Proceedings, Part I (pp 303-314) RIS download Bibtex download
  • Scott D, Zhang Z, Albatal R, McGuinness K, Acar E, Hopfgartner F, Gurrin C, Connor NEO & Smeaton AF (2014) Audio-Visual Classification Video Browser. MultiMedia Modeling - 20th Anniversary International Conference, MMM 2014, Dublin, Ireland, January 6-10, 2014, Proceedings, Part II (pp 398-401) RIS download Bibtex download
  • Brodt T & Hopfgartner F (2014) Shedding light on a living lab: the CLEF NEWSREEL open recommendation platform. Fifth Information Interaction in Context Symposium, IIiX ’14, Regensburg, Germany, August 26-29, 2014 (pp 223-226) RIS download Bibtex download
  • Esiyok C, Kille B, Jain BJ, Hopfgartner F & Albayrak S (2014) Users’ reading habits in online news portals. Fifth Information Interaction in Context Symposium, IIiX ’14, Regensburg, Germany, August 26-29, 2014 (pp 263-266) RIS download Bibtex download
  • Gunadi E, Meder M, Plumbaum T, Scheel C, Hopfgartner F & Albayrak S (2014) Distributed enterprise search using software agents. International conference on Autonomous Agents and Multi-Agent Systems, AAMAS ’14, Paris, France, May 5-9, 2014 (pp 1623-1624) RIS download Bibtex download
  • Meder M, Plumbaum T & Hopfgartner F (2014) DAIKnow: A Gamified Enterprise Bookmarking System. Advances in Information Retrieval - 36th European Conference on IR Research, ECIR 2014, Amsterdam, The Netherlands, April 13-16, 2014. Proceedings (pp 759-762) RIS download Bibtex download
  • Hopfgartner F, Kille B, Lommatzsch A, Plumbaum T, Brodt T & Heintz T (2014) Benchmarking News Recommendations in a Living Lab. Information Access Evaluation. Multilinguality, Multimodality, and Interaction - 5th International Conference of the CLEF Initiative, CLEF 2014, Sheffield, UK, September 15-18, 2014. Proceedings (pp 250-267) RIS download Bibtex download
  • Kille B, Hopfgartner F, Brodt T & Heintz T (2013) The Plista Dataset. Proceedings of the 2013 International News Recommender Systems Workshop and Challenge (pp 16-23) RIS download Bibtex download
  • Acar E, Hopfgartner F & Albayrak S (2013) Violence detection in hollywood movies by the fusion of visual and mid-level audio cues. ACM Multimedia Conference, MM ’13, Barcelona, Spain, October 21-25, 2013 (pp 717-720) RIS download Bibtex download

Reports

  • Hopfgartner F, Gurrin C & Joho H (2017) Enabling Research and Innovation Beyond Continental Borders: A Case for Satellite Events in Evaluation Campaigns RIS download Bibtex download
  • Hopfgartner F, Brodt T, Seiler J, Kille B, Lommatzsch A, Larson M, Turrin R & Serény A (2015) Benchmarking News Recommendations: The CLEF NewsREEL Use Case RIS download Bibtex download

Edited books

  • Hopfgartner F (Ed.) (2016) Smart Information Systems: Computational Intelligence for Real-Life Applications. Springer Verlag. RIS download Bibtex download

Working papers

  • Kille B, Lommatzsch A, Hopfgartner F, Larson M & Brodt T (2017) CLEF 2017 NewsREEL Overview: Offline and Online Evaluation of Stream-based News Recommender Systems. Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017.. RIS download Bibtex download
  • Gurrin C, Joho H, Hopfgartner F, Zhou L, Dang-Nguyen D-T, Gupta R & Albatal R (2017) Overview of NTCIR-13 Lifelog-2 Task. Proceedings of the 13th NTCIR Conference on Evaluation of Information Access Technologies, Tokyo, Japan. RIS download Bibtex download
  • Gurrin C, Joho H, Hopfgartner F, Zhou L & Albatal R (2016) Overview of NTCIR-12 Lifelog Task. Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016. RIS download Bibtex download