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Ioannis Arapakis
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A simple convolutional generative network for next item recommendation
F Yuan, A Karatzoglou, I Arapakis, JM Jose, X He
Proceedings of the twelfth ACM international conference on web search and …, 2019
5082019
Theories, methods and current research on emotions in library and information science, information retrieval and human–computer interaction
I Lopatovska, I Arapakis
Information Processing & Management 47 (4), 575-592, 2011
3522011
Self-Supervised Reinforcement Learning for Recommender Systems
X Xin, A Karatzoglou, I Arapakis, JM Jose
arXiv preprint arXiv:2006.05779, 2020
1952020
Impact of response latency on user behavior in web search
I Arapakis, X Bai, BB Cambazoglu
Proceedings of the 37th international ACM SIGIR conference on Research …, 2014
1812014
User engagement in online N ews: Under the scope of sentiment, interest, affect, and gaze
I Arapakis, M Lalmas, BB Cambazoglu, MC Marcos, JM Jose
Journal of the Association for Information Science and Technology 65 (10 …, 2014
1672014
Affective feedback: an investigation into the role of emotions in the information seeking process
I Arapakis, JM Jose, PD Gray
Proceedings of the 31st annual international ACM SIGIR conference on …, 2008
1612008
Using facial expressions and peripheral physiological signals as implicit indicators of topical relevance
I Arapakis, I Konstas, JM Jose
Proceedings of the 17th ACM international conference on Multimedia, 461-470, 2009
992009
Understanding within-content engagement through pattern analysis of mouse gestures
I Arapakis, M Lalmas, G Valkanas
Proceedings of the 23rd ACM International Conference on conference on …, 2014
882014
Integrating facial expressions into user profiling for the improvement of a multimodal recommender system
I Arapakis, Y Moshfeghi, H Joho, R Ren, D Hannah, JM Jose
2009 IEEE International Conference on Multimedia and Expo, 1440-1443, 2009
752009
Enriching user profiling with affective features for the improvement of a multimodal recommender system
I Arapakis, Y Moshfeghi, H Joho, R Ren, D Hannah, JM Jose
Proceedings of the ACM international conference on image and video retrieval …, 2009
572009
A comparison of general vs personalised affective models for the prediction of topical relevance
I Arapakis, K Athanasakos, JM Jose
Proceedings of the 33rd international ACM SIGIR conference on Research and …, 2010
552010
Predicting user engagement with direct displays using mouse cursor information
I Arapakis, LA Leiva
Proceedings of the 39th International ACM SIGIR conference on Research and …, 2016
482016
On the feasibility of predicting news popularity at cold start
I Arapakis, BB Cambazoglu, M Lalmas
Social Informatics: 6th International Conference, SocInfo 2014, Barcelona …, 2014
442014
Typical phone use habits: Intense use does not predict negative well-being
K Katevas, I Arapakis, M Pielot
Proceedings of the 20th international conference on human-computer …, 2018
392018
Choosing the best of both worlds: Diverse and novel recommendations through multi-objective reinforcement learning
D Stamenkovic, A Karatzoglou, I Arapakis, X Xin, K Katevas
Proceedings of the Fifteenth ACM International Conference on Web Search and …, 2022
382022
Interest as a proxy of engagement in news reading: Spectral and entropy analyses of EEG activity patterns
I Arapakis, M Barreda-Angeles, A Pereda-Baños
IEEE Transactions on Affective Computing 10 (1), 100-114, 2017
322017
Unconscious physiological effects of search latency on users and their click behaviour
M Barreda-Ángeles, I Arapakis, X Bai, BB Cambazoglu, A Pereda-Baños
Proceedings of the 38th International ACM SIGIR Conference on Research and …, 2015
312015
Understanding and leveraging the impact of response latency on user behaviour in web search
X Bai, I Arapakis, BB Cambazoglu, A Freire
ACM Transactions on Information Systems (TOIS) 36 (2), 1-42, 2017
292017
Effect of snippets on user experience in web search
MC Marcos, F Gavin, I Arapakis
Proceedings of the XVI International Conference on Human Computer …, 2015
272015
Supervised advantage actor-critic for recommender systems
X Xin, A Karatzoglou, I Arapakis, JM Jose
Proceedings of the Fifteenth ACM International Conference on Web Search and …, 2022
252022
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