Frank Hopfgartner

ORCID

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 68

Top Venues

Publications

Mengyisong Zhao, Morgan Harvey, David Cameron, Frank Hopfgartner
The Effect of Simulated Contextual Factors on Recipe Rating and Nutritional Intake Behaviour. CHIIR (2024)
Monica Lestari Paramita, Maria Kasinidou, Styliani Kleanthous, Paolo Rosso, Tsvi Kuflik, Frank Hopfgartner
Towards improving user awareness of search engine biases: A participatory design approach. J. Assoc. Inf. Sci. Technol. 75 (5) (2024)
Yin Zhang, Dan Wu, Loni Hagen, Il-Yeol Song, Javed Mostafa, Sam Gyun Oh, Theresa D. Anderson, Chirag Shah, Bradley Wade Bishop, Frank Hopfgartner, Kai Eckert, Lisa Federer, Jeffrey S. Saltz
Data science curriculum in the iField. J. Assoc. Inf. Sci. Technol. 74 (6) (2023)
Mengyisong Zhao, Morgan Harvey, David Cameron, Frank Hopfgartner, Valerie J. Gillet
An Analysis of Classification Approaches for Hit Song Prediction using Engineered Metadata Features with Lyrics and Audio Features. CoRR (2023)
Cassie Chen Cao, Zijian Ding, Jionghao Lin, Frank Hopfgartner
AI Chatbots as Multi-Role Pedagogical Agents: Transforming Engagement in CS Education. CoRR (2023)
Cui Cui, Stephen Pinfield, Andrew Cox, Frank Hopfgartner
Participatory Web Archiving: Multifaceted Challenges. iConference (1) (2023)
Chen Cao, Laura Sbaffi, Xin Zhao, Frank Hopfgartner
Using a Narrative-based Gamified Teaching Approach to Improve International Students' Sense of Belonging. SIGCSE (2) (2023)
Mengyisong Zhao, Morgan Harvey, David Cameron, Frank Hopfgartner, Valerie J. Gillet
An Analysis of Classification Approaches for Hit Song Prediction Using Engineered Metadata Features with Lyrics and Audio Features. iConference (1) (2023)
Omaima Fallatah, Ziqi Zhang, Frank Hopfgartner
KGMatcher+ results for OAEI 2022. OM@ISWC (2022)
Monica Lestari Paramita, Maria Kasinidou, Frank Hopfgartner
BASE: a Bias-Aware news Search Engine for improving user awareness (prototype). DESIRES (2022)
Zhixue Zhao, Ziqi Zhang, Frank Hopfgartner
Utilizing subjectivity level to mitigate identity term bias in toxic comments classification. Online Soc. Networks Media 29 (2022)
Frank Hopfgartner
An Introduction to Retrieval and Reminiscence from Lifelog Archives at NTCIR. LSC@ICMR (2022)
Omaima Fallatah, Ziqi Zhang, Frank Hopfgartner
The impact of imbalanced class distribution on knowledge graphs matching. OM@ISWC (2022)
Chen Cao, Xin Zhao, Frank Hopfgartner
Enhancing Chinese International Students' Motivation and Engagement in a STEM Subject in UK Higher Education: A Case of Gamification in Programming. ICETC (2022)
Ahmed Alnuhayt, Suvodeep Mazumdar, Vitaveska Lanfranchi, Frank Hopfgartner
Understanding Reactions to Misinformation - A Covid-19 Perspective. ISCRAM (2022)
M. Hasan, Peter A. Bath, C. Marincowitz, L. Sutton, Richard Pilbery, Frank Hopfgartner, Suvodeep Mazumdar, R. Campbell, Tony Stone, B. Thomas, Fiona Bell, J. Turner, Katie Biggs, J. Petrie, S. Goodacre
Pre-hospital prediction of adverse outcomes in patients with suspected COVID-19: Development, application and comparison of machine learning and deep learning methods. Comput. Biol. Medicine 151 (Part) (2022)
Omaima Fallatah, Ziqi Zhang, Frank Hopfgartner
A hybrid approach for large knowledge graphs matching. OM@ISWC (2021)
Zhixue Zhao, Ziqi Zhang, Frank Hopfgartner
A Comparative Study of Using Pre-trained Language Models for Toxic Comment Classification. WWW (Companion Volume) (2021)
David Walsh, Paul D. Clough, Mark Michael Hall, Frank Hopfgartner, Jonathan Foster
Clustering and Classifying Users from the National Museums Liverpool Website. TPDL (2021)
Zhixue Zhao, Ziqi Zhang, Frank Hopfgartner
SS-BERT: Mitigating Identity Terms Bias in Toxic Comment Classification by Utilising the Notion of "Subjectivity" and "Identity Terms". CoRR (2021)
Monica Lestari Paramita, Kalia Orphanou, Evgenia Christoforou, Jahna Otterbacher, Frank Hopfgartner
Do you see what I see? Images of the COVID-19 pandemic through the lens of Google. Inf. Process. Manag. 58 (5) (2021)
Omaima Fallatah, Ziqi Zhang, Frank Hopfgartner
KGMatcher results for OAEI 2021. OM@ISWC (2021)
Styliani Kleanthous, Jahna Otterbacher, Jo Bates, Fausto Giunchiglia, Frank Hopfgartner, Tsvi Kuflik, Kalia Orphanou, Monica Lestari Paramita, Michael Rovatsos, Avital Shulner Tal
Report on the CyCAT winter school on fairness, accountability, transparency and ethics (FATE) in AI. SIGIR Forum 55 (1) (2021)
Lee Pretlove, Andrew M. Cox, Laura Sbaffi, Frank Hopfgartner
Using a 360° camera as a mobile data collection method towards understanding information types and use in running. ASIST (2020)
Frank Hopfgartner, Cathal Gurrin, Hideo Joho
Rethinking the Test Collection Methodology for Personal Self-tracking Data. MMM (2) (2020)
Anas Alsuhaibani, Andrew M. Cox, Frank Hopfgartner, Xin Zhao
Saudi International Students' Perceptions of Their Transition to the UK and the Impact of Social Media. iConference (2020)
Frank Hopfgartner, Hideo Joho, Cathal Gurrin
Guest editorial. Online Inf. Rev. 44 (2) (2020)
Omaima Fallatah, Ziqi Zhang, Frank Hopfgartner
A gold standard dataset for large knowledge graphs matching. OM@ISWC (2020)
Jo Bates, David Cameron, Alessandro Checco, Paul D. Clough, Frank Hopfgartner, Suvodeep Mazumdar, Laura Sbaffi, Peter Stordy, Antonio de la Vega de León
Integrating FATE/critical data studies into data science curricula: where are we going and how do we get there? FAT* (2020)
Frank Hopfgartner, Judy Kay, Amon Rapp
Preface to the special issue on harnessing personal tracking data for personalization and sense-making. User Model. User Adapt. Interact. 30 (3) (2020)
Zoe Bartliff, Yunhyong Kim, Frank Hopfgartner, Guy Baxter
Leveraging digital forensics and data exploration to understand the creative work of a filmmaker: A case study of Stephen Dwoskin's digital archive. Inf. Process. Manag. 57 (6) (2020)
Marcelo Gabriel Armentano, Frank Hopfgartner, Ioanna Lykourentzou, Antonela Tommasel
Special issue on knowledge discovery and user modeling for smart cities. Pers. Ubiquitous Comput. 24 (4) (2020)
Cataldo Musto, Amon Rapp, Federica Cena, Frank Hopfgartner, Judy Kay, Aonghus Lawlor, Pasquale Lops, Giovanni Semeraro, Nava Tintarev
UMAP 2019 Workshop on Explainable and Holistic User Modeling (ExHUM) Chairs' Welcome & Organization. UMAP (Adjunct Publication) (2019)
Amon Rapp, Frank Hopfgartner, Juho Hamari, Conor Linehan, Federica Cena
Strengthening gamification studies: Current trends and future opportunities of gamification research. Int. J. Hum. Comput. Stud. 127 (2019)
Cathal Gurrin, Klaus Schoeffmann, Hideo Joho, Bernd Münzer, Rami Albatal, Frank Hopfgartner, Liting Zhou, Duc-Tien Dang-Nguyen
A Test Collection for Interactive Lifelog Retrieval. MMM (1) (2019)
David Walsh, Paul D. Clough, Mark M. Hall, Frank Hopfgartner, Jonathan Foster, Georgios Kontonatsios
Analysis of Transaction Logs from National Museums Liverpool. TPDL (2019)
Cathal Gurrin, Hideo Joho, Frank Hopfgartner, Liting Zhou, Van-Tu Ninh, Tu-Khiem Le, Rami Albatal, Duc-Tien Dang-Nguyen, Graham Healy
Advances in Lifelog Data Organisation and Retrieval at the NTCIR-14 Lifelog-3 Task. NTCIR (2019)
Frank Hopfgartner, Allan Hanbury, Henning Müller, Ivan Eggel, Krisztian Balog, Torben Brodt, Gordon V. Cormack, Jimmy Lin, Jayashree Kalpathy-Cramer, Noriko Kando, Makoto P. Kato, Anastasia Krithara, Tim Gollub, Martin Potthast, Evelyne Viegas, Simon Mercer
Evaluation-as-a-Service for the Computational Sciences: Overview and Outlook. ACM J. Data Inf. Qual. 10 (4) (2018)
Cataldo Musto, Amon Rapp, Federica Cena, Frank Hopfgartner, Judy Kay, Giovanni Semeraro
UMAP 2018 HUM (Holistic User Modeling) Workshop Chairs' Preface &Organization. UMAP (Adjunct Publication) (2018)
Frank Hopfgartner, Joy Davidson
Digital Preservation and Curation of Self-Tracking Data: A Position Paper. UMCit@KDD (2018)
Andreas Lommatzsch, Benjamin Kille, Frank Hopfgartner, Leif Ramming
NewsREEL Multimedia at MediaEval 2018: News Recommendation with Image and Text Content. MediaEval (2018)
Ying Liu, Dequan Zheng, Tongmao Lin, Xianqi Liu, Deshuai Wang, Frank Hopfgartner
Smart Crib Control System Based on Sentiment Analysis. DASC/PiCom/DataCom/CyberSciTech (2018)
Benjamin Kille, Andreas Lommatzsch, Frank Hopfgartner, Martha A. Larson, Torben Brodt
CLEF 2017 NewsREEL Overview: Offline and Online Evaluation of Stream-based News Recommender Systems. CLEF (Working Notes) (2017)
Amon Rapp, Federica Cena, Judy Kay, Bob Kummerfeld, Frank Hopfgartner, Till Plumbaum, Jakob Eg Larsen, Daniel A. Epstein, Rúben Gouveia
New frontiers of quantified self 3: exploring understudied categories of users. UbiComp/ISWC Adjunct (2017)
Michael Meder, Amon Rapp, Till Plumbaum, Frank Hopfgartner
Data-driven gamification design. MindTrek (2017)
Cataldo Musto, Amon Rapp, Veronika Bogina, Federica Cena, Frank Hopfgartner, Judy Kay, David Konopnicki, Tsvi Kuflik, Bamshad Mobasher, Giovanni Semeraro
UMAP 2017 THUM Workshop Chairs' Welcome & Organization. UMAP (Adjunct Publication) (2017)
Felix Lorenz, Jing Yuan, Andreas Lommatzsch, Mu Mu, Nicholas J. P. Race, Frank Hopfgartner, Sahin Albayrak
Countering Contextual Bias in TV Watching Behavior: Introducing Social Trend as External Contextual Factor in TV Recommenders. TVX (2017)
Andreas Lommatzsch, Benjamin Kille, Frank Hopfgartner, Martha A. Larson, Torben Brodt, Jonas Seiler, Özlem Özgöbek
CLEF 2017 NewsREEL Overview: A Stream-Based Recommender Task for Evaluation and Education. CLEF (2017)
Benjamin Kille, Andreas Lommatzsch, Frank Hopfgartner, Martha A. Larson, Arjen P. de Vries
A Stream-based Resource for Multi-Dimensional Evaluation of Recommender Algorithms. SIGIR (2017)
Frank Hopfgartner, Cathal Gurrin, Hideo Joho
Enabling Research and Innovation Beyond Continental Borders: A Case for Satellite Events in Evaluation Campaigns. ERCIM News 2017 (108) (2017)
Frank Hopfgartner, Klaus Schoeffmann
Interactive Search in Video & Lifelogging Repositories. CHIIR (2017)
Cathal Gurrin, Hideo Joho, Frank Hopfgartner, Liting Zhou, Duc-Tien Dang-Nguyen, Rashmi Gupta, Rami Albatal
Overview of NTCIR-13 Lifelog-2 Task. NTCIR (2017)
Esra Acar, Frank Hopfgartner, Sahin Albayrak
A comprehensive study on mid-level representation and ensemble learning for emotional analysis of video material. Multim. Tools Appl. 76 (9) (2017)
Mario Scriminaci, Andreas Lommatzsch, Benjamin Kille, Frank Hopfgartner, Martha A. Larson, Davide Malagoli, András Serény, Till Plumbaum
Idomaar: A Framework for Multi-dimensional Benchmarking of Recommender Algorithms. RecSys Posters (2016)
Cathal Gurrin, Hideo Joho, Frank Hopfgartner, Liting Zhou, Rami Albatal
Overview of NTCIR-12 Lifelog Task. NTCIR (2016)
Esra Acar, Frank Hopfgartner, Sahin Albayrak
Breaking down violence detection: Combining divide-et-impera and coarse-to-fine strategies. Neurocomputing 208 (2016)
Benjamin Kille, Andreas Lommatzsch, Gebrekirstos G. Gebremeskel, Frank Hopfgartner, Martha A. Larson, Jonas Seiler, Davide Malagoli, András Serény, Torben Brodt, Arjen P. de Vries
Overview of NewsREEL'16: Multi-dimensional Evaluation of Real-Time Stream-Recommendation Algorithms. CLEF (2016)
Cathal Gurrin, Hideo Joho, Frank Hopfgartner, Liting Zhou, Rami Albatal
NTCIR Lifelog: The First Test Collection for Lifelog Research. SIGIR (2016)
Amon Rapp, Federica Cena, Frank Hopfgartner, Juho Hamari, Conor Linehan
Fictional Game Elements 2016. FGE@CHI PLAY (2016)
Michael Meder, Frank Hopfgartner, Gabriella Kazai, Udo Kruschwitz
for Information Retrieval (GamifIR 2016). SIGIR (2016)
Michael Meder, Frank Hopfgartner, Gabriella Kazai, Udo Kruschwitz
GamifIR 2016: SIGIR 2016 Workshop on Gamification for Information Retrieval. SIGIR Forum 50 (2) (2016)
Amon Rapp, Federica Cena, Frank Hopfgartner, Juho Hamari, Conor Linehan
Fictional Game Elements: Critical Perspectives on Gamification Design. CHI PLAY (Companion) (2016)
Matthew Barr, Kay Munro, Frank Hopfgartner
Increasing Engagement with the Library via Gamification. GamifIR@SIGIR (2016)
Miguel Martinez-Alvarez, Udo Kruschwitz, Gabriella Kazai, Frank Hopfgartner, David P. A. Corney, Ricardo Campos, Dyaa Albakour
Report on the 1st International Workshop on Recent Trends in News Information Retrieval (NewsIR16). SIGIR Forum 50 (1) (2016)
Tamas Motajcsek, Jean-Yves Le Moine, Martha A. Larson, Daniel Kohlsdorf, Andreas Lommatzsch, Domonkos Tikk, Omar Alonso, Paolo Cremonesi, Andrew M. Demetriou, Kristaps Dobrajs, Franca Garzotto, Ayse Göker, Frank Hopfgartner, Davide Malagoli, Thuy Ngoc Nguyen, Jasminko Novak, Francesco Ricci, Mario Scriminaci, Marko Tkalcic, Anna Zacchi
Algorithms Aside: Recommendation As The Lens Of Life. RecSys (2016)
Benjamin Kille, Andreas Lommatzsch, Frank Hopfgartner, Martha A. Larson, Jonas Seiler, Davide Malagoli, András Serény, Torben Brodt
CLEF NewsREEL 2016: Comparing Multi-dimensional Offline and Online Evaluation of News Recommender Systems. CLEF (Working Notes) (2016)
Miguel Martinez-Alvarez, Udo Kruschwitz, Gabriella Kazai, Frank Hopfgartner, David P. A. Corney, Ricardo Campos, Dyaa Albakour
First International Workshop on Recent Trends in News Information Retrieval (NewsIR'16). ECIR (2016)
Amon Rapp, Federica Cena, Judy Kay, Bob Kummerfeld, Frank Hopfgartner, Till Plumbaum, Jakob Eg Larsen, Daniel A. Epstein, Rúben Gouveia
New frontiers of quantified self 2: going beyond numbers. UbiComp Adjunct (2016)
Amon Rapp, Federica Cena, Judy Kay, Bob Kummerfeld, Frank Hopfgartner, Till Plumbaum, Jakob Eg Larsen
New frontiers of quantified self: finding new ways for engaging users in collecting and using personal data. UbiComp/ISWC Adjunct (2015)
Allan Hanbury, Henning Müller, Krisztian Balog, Torben Brodt, Gordon V. Cormack, Ivan Eggel, Tim Gollub, Frank Hopfgartner, Jayashree Kalpathy-Cramer, Noriko Kando, Anastasia Krithara, Jimmy Lin, Simon Mercer, Martin Potthast
Evaluation-as-a-Service: Overview and Outlook. CoRR (2015)
Cathal Gurrin, Frank Hopfgartner
Lifelong Digital Libraries. JCDL (2015)
Frank Hopfgartner, Torben Brodt
Join the Living Lab: Evaluating News Recommendations in Real-Time. ECIR (2015)
Klaus Schoeffmann, Frank Hopfgartner
Interactive Video Search. ACM Multimedia (2015)
Frank Hopfgartner, Gabriella Kazai, Udo Kruschwitz, Michael Meder, Mark Shovman
Second International Workshop on Gamification for Information Retrieval (GamifIR'15). ECIR (2015)
Benjamin Kille, Andreas Lommatzsch, Roberto Turrin, András Serény, Martha A. Larson, Torben Brodt, Jonas Seiler, Frank Hopfgartner
Overview of CLEF NewsREEL 2015: News Recommendation Evaluation Lab. CLEF (Working Notes) (2015)
Gabriella Kazai, Lumi, Frank Hopfgartner, Udo Kruschwitz, Michael Meder
ECIR 2015 Workshop on Gamification for Information Retrieval (GamifIR'15). SIGIR Forum 49 (1) (2015)
Frank Hopfgartner
Keynote: Capturing User Interests for Content-based Recommendations. CBRecSys@RecSys (2015)
Benjamin Kille, Andreas Lommatzsch, Roberto Turrin, András Serény, Martha A. Larson, Torben Brodt, Jonas Seiler, Frank Hopfgartner
Stream-Based Recommendations: Online and Offline Evaluation as a Service. CLEF (2015)
Esra Acar, Frank Hopfgartner, Sahin Albayrak
Fusion of learned multi-modal representations and dense trajectories for emotional analysis in videos. CBMI (2015)
Frank Hopfgartner, Benjamin Kille, Tobias Heintz, Roberto Turrin
Real-time Recommendation of Streamed Data. RecSys (2015)
Frank Hopfgartner, Allan Hanbury, Henning Müller, Noriko Kando, Simon Mercer, Jayashree Kalpathy-Cramer, Martin Potthast, Tim Gollub, Anastasia Krithara, Jimmy Lin, Krisztian Balog, Ivan Eggel
Report on the Evaluation-as-a-Service (EaaS) Expert Workshop. SIGIR Forum 49 (1) (2015)
Frank Hopfgartner, Torben Brodt, Jonas Seiler, Benjamin Kille, Andreas Lommatzsch, Martha A. Larson, Roberto Turrin, András Serény
Benchmarking News Recommendations: The CLEF NewsREEL Use Case. SIGIR Forum 49 (2) (2015)
Esra Acar, Frank Hopfgartner, Sahin Albayrak
Understanding Affective Content of Music Videos through Learned Representations. MMM (1) (2014)
Klaus Schoeffmann, David Ahlström, Werner Bailer, Claudiu Cobârzan, Frank Hopfgartner, Kevin McGuinness, Cathal Gurrin, Christian Frisson, Duy-Dinh Le, Manfred del Fabro, Hongliang Bai, Wolfgang Weiss
The Video Browser Showdown: a live evaluation of interactive video search tools. Int. J. Multim. Inf. Retr. 3 (2) (2014)
Torben Brodt, Frank Hopfgartner
Shedding light on a living lab: the CLEF NEWSREEL open recommendation platform. IIiX (2014)
Alan Said, Martha A. Larson, Domonkos Tikk, Paolo Cremonesi, Alexandros Karatzoglou, Frank Hopfgartner, Roberto Turrin, Joost Geurts
User-Item Reciprocity in Recommender Systems: Incentivizing the Crowd. UMAP Workshops (2014)
Erwin Gunadi, Michael Meder, Till Plumbaum, Christian Scheel, Frank Hopfgartner, Sahin Albayrak
Distributed enterprise search using software agents. AAMAS (2014)
Michael Meder, Till Plumbaum, Frank Hopfgartner
DAIKnow: A Gamified Enterprise Bookmarking System. ECIR (2014)
David Scott, Zhenxing Zhang, Rami Albatal, Kevin McGuinness, Esra Acar, Frank Hopfgartner, Cathal Gurrin, Noel E. O'Connor, Alan F. Smeaton
Audio-Visual Classification Video Browser. MMM (2) (2014)
Cagdas Esiyok, Benjamin Kille, Brijnesh Johannes Jain, Frank Hopfgartner, Sahin Albayrak
Users' reading habits in online news portals. IIiX (2014)
Dominique Maniry, Esra Acar, Frank Hopfgartner, Sahin Albayrak
A Visualization Tool for Violent Scenes Detection. ICMR (2014)
Jing Yuan, Fikret Sivrikaya, Stefan Marx, Frank Hopfgartner
When to Recommend What? A Study on the Role of Contextual Factors in IP-based TV Services. MindTheGap@iConference (2014)
Frank Hopfgartner, Benjamin Kille, Andreas Lommatzsch, Till Plumbaum, Torben Brodt, Tobias Heintz
Benchmarking News Recommendations in a Living Lab. CLEF (2014)
Frank Hopfgartner, Joemon M. Jose
An experimental evaluation of ontology-based user profiles. Multim. Tools Appl. 73 (2) (2014)
Frank Hopfgartner, Gabriella Kazai, Udo Kruschwitz, Michael Meder
Workshop on Gamification for Information Retrieval (GamifIR'14). ECIR (2014)
Till Plumbaum, Sascha Narr, Elif Eryilmaz, Frank Hopfgartner, Funda Klein-Ellinghaus, Anna Reese, Sahin Albayrak
Providing Multilingual Access to Health-Related Content. MIE (2014)
Pablo Castells, Frank Hopfgartner, Alan Said, Mounia Lalmas
Workshop on benchmarking adaptive retrieval and recommender systems: BARS 2013. SIGIR (2013)
Pablo Castells, Frank Hopfgartner, Alan Said, Mounia Lalmas
Report on the SIGIR 2013 workshop on benchmarking adaptive retrieval and recommender systems. SIGIR Forum 47 (2) (2013)
Till Plumbaum, Sascha Narr, Veit Schwartze, Frank Hopfgartner, Sahin Albayrak
An intelligent health assistant for migrants. PervasiveHealth (2013)
Esra Acar, Frank Hopfgartner, Sahin Albayrak
Detecting violent content in Hollywood movies by mid-level audio representations. CBMI (2013)

Frank Hopfgartner.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Frank Hopfgartner