| 2011 | My head is your tail: applying link analysis on long-tailed music listening behavior for music recommendation. | Kibeom Lee, Kyogu Lee |
| 2011 | Recsys'11 workshop outline PeMA 2011: personalization in mobile applications. | Neal Lathia, Daniele Quercia, Licia Capra, Jon Crowcroft |
| 2011 | A kernel-based approach to exploiting interaction-networks in heterogeneous information sources for improved recommender systems. | Oluwasanmi Koyejo, Joydeep Ghosh |
| 2011 | OrdRec: an ordinal model for predicting personalized item rating distributions. | Yehuda Koren, Joe Sill |
| 2011 | Yahoo! music recommendations: modeling music ratings with temporal dynamics and item taxonomy. | Noam Koenigstein, Gideon Dror, Yehuda Koren |
| 2011 | A pragmatic procedure to support the user-centric evaluation of recommender systems. | Bart P. Knijnenburg, Martijn C. Willemsen, Alfred Kobsa |
| 2011 | Each to his own: how different users call for different interaction methods in recommender systems. | Bart P. Knijnenburg, Niels J. M. Reijmer, Martijn C. Willemsen |
| 2011 | Personalized PageRank vectors for tag recommendations: inside FolkRank. | Heung-Nam Kim, Abdulmotaleb El Saddik |
| 2011 | Using Wikipedia to boost collaborative filtering techniques. | Gilad Katz, Nir Ofek, Bracha Shapira, Lior Rokach, Guy Shani |
| 2011 | Collaborative temporal order modeling. | Alexandros Karatzoglou |
| 2011 | Personalized pricing recommender system: multi-stage epsilon-greedy approach. | Toshihiro Kamishima, Shotaro Akaho |
| 2011 | Learning multiple models for exploiting predictive heterogeneity in recommender systems. | Clinton Jones, Joydeep Ghosh, Aayush Sharma |
| 2011 | A probabilistic definition of item similarity. | Oliver Jojic, Manu Shukla, Niranjan Bhosarekar |
| 2011 | A generalized stochastic block model for recommendation in social rating networks. | Mohsen Jamali, Tianle Huang, Martin Ester |
| 2011 | Distributed rating prediction in user generated content streams. | Sibren Isaacman, Stratis Ioannidis, Augustin Chaintreau, Margaret Martonosi |
| 2011 | Towards Diverse Recommendation. | Neil Hurley |
| 2011 | Robustness of recommender systems. | Neil J. Hurley |
| 2011 | Helping Users Perceive Recommendation Diversity. | Rong Hu, Pearl Pu |
| 2011 | Enhancing collaborative filtering systems with personality information. | Rong Hu, Pearl Pu |
| 2011 | Interactive multi-party critiquing for group recommendation. | Francesca Guzzi, Francesco Ricci, Robin D. Burke |
| 2011 | Personalized activity streams: sifting through the "river of news". | Ido Guy, Inbal Ronen, Ariel Raviv |
| 2011 | The effect of context-aware recommendations on customer purchasing behavior and trust. | Michele Gorgoglione, Umberto Panniello, Alexander Tuzhilin |
| 2011 | A Framework for Recommending Collections. | Jennifer Golbeck, Derek L. Hansen |
| 2011 | Collaborative filtering with collective training. | Yong Ge, Hui Xiong, Alexander Tuzhilin, Qi Liu |
| 2011 | MyMediaLite: a free recommender system library. | Zeno Gantner, Steffen Rendle, Christoph Freudenthaler, Lars Schmidt-Thieme |