Acar, Esra; Hopfgartner, Frank; Albayrak, Sahin
A comprehensive study on mid-level representation and ensemble learning for emotional analysis of video material.Multim. Tools Appl. Bd. 76. H. 9. 2017 S. 11809 - 11837
Hopfgartner, Frank; Gurrin, Cathal; Joho, Hideo
Enabling Research and Innovation Beyond Continental Borders: A Case for Satellite Events in Evaluation CampaignsERCIM NEWS. H. 108. 2017 S. 54 - 55
Acar, Esra; Hopfgartner, Frank; Albayrak, Sahin
Breaking down violence detection: Combining divide-et-impera and coarse-to-fine strategiesNEUROCOMPUTING. Bd. 208. 2016 S. 225 - 237
Hopfgartner, Frank; Jose, Joemon M.
An experimental evaluation of ontology-based user profilesMULTIMEDIA TOOLS AND APPLICATIONS. Bd. 73. H. 2. 2014 S. 1029 - 1051
Czugala, Monika; Maher, Damian; Collins, Fiachra et al.
CMAS: fully integrated portable centrifugal microfluidic analysis system for on-site colorimetric analysisRSC ADVANCES. Bd. 3. H. 36. 2013 S. 15928 - 15938
Vallet, David; Hopfgartner, Frank; Jose, Joemon M. et al.
Effects of Usage-Based Feedback on Video Retrieval: A Simulation-Based StudyACM TRANSACTIONS ON INFORMATION SYSTEMS. Bd. 29. H. 2. 2011
Hopfgartner, Frank; Jose, Joemon M.
Semantic user profiling techniques for personalised multimedia recommendationMULTIMEDIA SYSTEMS. Bd. 16. H. 4-5. 2010 S. 255 - 274
Hopfgartner, Frank; Urruty, Thierry; Bermejo Lopez, Pablo et al.
Simulated evaluation of faceted browsing based on feature selectionMULTIMEDIA TOOLS AND APPLICATIONS. Bd. 47. H. 3. 2010 S. 631 - 662
Vallet, David; Hopfgartner, Frank; Halvey, Martin et al.
Community based feedback techniques to improve video searchSIGNAL IMAGE AND VIDEO PROCESSING. Bd. 2. H. 4. 2008 S. 289 - 306
Hopfgartner, Frank; Urban, Jana; Villa, Robert et al.
Simulated Testing of an Adaptive Multimedia Information Retrieval System2007 International Workshop on Content-Based Multimedia Indexing. Talence, France: IEEE 2007