personal webpage

Research

User-adapted communicatons, user modeling, context-aware recommender systems, social networks, statistical signal processing, optimization of communication systems.

Selected publications

Books, book chapters

• TKALČIČ, Marko, TASIČ, Jurij F., KOŠIR, Andrej. The need for affective metadata in content-based recommender systems for images. V: MAYBURY, Mark T. (ur.). Multimedia information extraction : advances in video, audio, and imagery analysis for search, data mining, surveillance, and authoring. Los Alamitos: IEEE Computer Society; Hoboken: Wiley, cop. 2012, pp. 305-319.
• TKALČIČ, Marko, ODIĆ, Ante, TASIČ, Jurij F., KOŠIR, Andrej. Impact of Implicit and Explicit Affective Labeling on a Recommender System’s Performance, Advances in User Modeling: selected papers from UMAP 2011 workshops. Lecture Notes in Computer Science 7138, pp. 342–354, 2012.

Journals

• TKALČIČ, Marko, ODIĆ, Ante, KOŠIR, Andrej. The impact of weak ground truth and facial expressiveness on affect detection accuracy from time-continuous videos of facial expressions. Inf. sci.. [Print ed.], 2013, vol. , no. , str. 1-8, ilustr.
• TKALČIČ, Marko, ODIĆ, Ante, KOŠIR, Andrej, TASIČ, Jurij F. Affective labeling in a content-based recommender system for images. IEEE trans. multimedia. [Print ed.], Feb. 2013, vol. 15, no. 2, str. 391-400, ilustr
• ODIĆ, Ante, TKALČIČ, Marko, TASIČ, Jurij F., KOŠIR, Andrej. Predicting and detecting the relevant contextual information in a movie-recommender system. Interact. comput.. [Print ed.], 2013, vol. 25, no. 1, str. 74-90, ilustr.
• PERKON, Igor, KOŠIR, Andrej, ITSKOV, Pavel M., TASIČ, Jurij F., DIAMOND, Mathew. Unsupervised quantification of whisking and head movement in freely moving rodents. Journal of neurophysiology, Apr. 2011, vol. 105, no. 4, str. 1950-1962, ilustr.
• KOVAČ, Uroš, KOŠIR, Andrej. Fast estimation of the non-stationary amplitude of a harmonically distorted signal using a Kalman filter. Metrol. Syst. Pomiarowe, 2013, vol. 20, no. 1, str. 27-42, ilustr.
• JEŽ, Mojca, BAS, Tuba, VEBER, Matija, KOŠIR, Andrej, DOMINKO, Tanja, PAGE, Raymond L., ROŽMAN, Primož. The hazards of DAPI photoconversion : effects of dye, mounting media and fixative, and how to minimize the problem. Histochemistry and cell biology, 2013, vol. 139, iss. 1, str. 195-204, ilustr., doi: 10.1007/s00418-012-1039-8.
• MILENKOVIĆ, Jana, HERTL, Kristijana, KOŠIR, Andrej, ŽIBERT, Janez, TASIČ, Jurij F. Characterization of spatiotemporal changes for the classification of dynamic contrast-enhanced magnetic-resonance breast lesions. Artif. intell. med.. [Print ed.], 2013, iss. 2, vol. 58, str. 101-114.

Conferences

• KOŠIR, Andrej, ODIĆ, Ante, TKALČIČ, Marko. How to improve the statistical power of the 10-fold cross validation scheme in Recommender Systems, RecSys 2013, to be published.
• ODIĆ, Ante, TKALČIČ, Marko, KOŠIR, Andrej. Managing Irrelevant Contextual Categories in a Movie Recommender System, RecSys 2013, to be published.
• DROFTINA, Uroš, KOŠIR, Andrej. Customer churn prediction : integration of sociometric theory of cliques into a diffusion model. V: Third Conference on the Analysis of Mobile Phone Datasets, NetMob 2013, May 1-3, 2013, MIT, Massachusetts. Cambridge (Massachusetts): MIT Media Lab, 2013, str. 171-173.
• ODIĆ, Ante, TKALČIČ, Marko, TASIČ, Jurij F., KOŠIR, Andrej. Personality and social context: impact on emotion induction from movies. V: BERKOVSKY, Shlomo (ur.). UMAP 2013. UMAP 2013 extended proceedings : late-breaking results, project papers and workshop proceedings of the 21st Conference on User Modeling, Adaptation, and Personalization, Rome, Italy, June 10-14, 2013
• ODIĆ, Ante, TKALČIČ, Marko, TASIČ, Jurij F., KOŠIR, Andrej. Relevant context in a movie recommender system : users' opinion vs. statistical detection. V: ADOMAVICIUS, Gediminas (ur.). Prodeedings of the 4th Workshop on Context-Aware Recommender Systems 2012 in conjunction with the 6th ACM Conference on Recommender Systems (RecSys 2012) : Dublin, Ireland, September 9, 2012
• TKALČIČ, Marko, KOŠIR, Andrej, TASIČ, Jurij F. Affective recommender systems : the role of emotions in recommender systems. V: FELFERNIG, Alexander (ur.), CHEN, Li (ur.), MANDL, Monika (ur.). Proceedings of the RecSys 2011 Workshop on Human Decision Making in Recommender Systems (Decisions@RecSys'11) : affiliated with the 5th ACM Conference on Recommender Systems, October 27th, 2011, Chicago, IL, USA.
• VODLAN, Tomaž, TKALČIČ, Marko, KOŠIR, Andrej. The role of social signals in telecommunication : experimental design. V: BERKOVSKY, Shlomo (ur.). UMAP 2013. UMAP 2013 extended proceedings : late-breaking results, project papers and workshop proceedings of the 21st Conference on User Modeling, Adaptation, and Personalization, Rome, Italy, June 10-14, 2013, (CEUR workshop proceedings, vol. 997). [S. l.]: CEUR-WS, 2013, str. 1-12, ilustr.
• PERKON, Igor, KOŠIR, Andrej, TASIČ, Jurij F., DIAMOND, Mathew. Whisker detection as a shortest path problem. V: Visual observation and analysis of animal and insect behavior : a one day workshop to be held in conjunction with the 20th International Conference on Pattern Recognition (ICPR 2010), Istanbul, Turkey, August 22, 2010