Denis Parra

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Hsiao, I-Han, Guerra, Julio, Parra, Denis, Bakalov, Fedor, Konig-Ries, Birgitta, Brusilovsky, Peter (2012): Comparative social visualization for personalized e-learning. In: Proceedings of the 2012 International Conference on Advanced Visual Interfaces , 2012, . pp. 303-307.

Trattner, Christoph, Lin, Yi-Ling, Parra, Denis, Yue, Zhen, Real, William, Brusilovsky, Peter (2012): Evaluating tag-based information access in image collections. In: Proceedings of the 23rd ACM Conference on Hypertext and Social Media , 2012, . pp. 113-122.

Parra, Denis (2012): Beyond lists: studying the effect of different recommendation visualizations. In: Proceedings of the 2012 ACM Conference on Recommender Systems , 2012, . pp. 333-336.

Parra, Denis, Amatriain, Xavier (2011): Walk the Talk: Analyzing the Relation between Implicit and Explicit Feedback for Preferenc. In: Proceedings of the 2011 Conference on User Modeling, Adaptation and Personalization , 2011, . pp. 255-268.

Parra, Denis, Brusilovsky, Peter (2009): Collaborative filtering for social tagging systems: an experiment with CiteULike. In: Proceedings of the 2009 ACM Conference on Recommender Systems , 2009, . pp. 237-240.