| 2011 | Conversation Retrieval from Twitter. | Matteo Magnani, Danilo Montesi, Gabriele Nunziante, Luca Rossi |
| 2011 | Simple vs. Sophisticated Approaches for Patent Prior-Art Search. | Walid Magdy, Patrice Lopez, Gareth J. F. Jones |
| 2011 | Should MT Systems Be Used as Black Boxes in CLIR? | Walid Magdy, Gareth J. F. Jones |
| 2011 | Learning Models for Ranking Aggregates. | Craig Macdonald, Iadh Ounis |
| 2011 | Time-Surfer: Time-Based Graphical Access to Document Content. | Hector Llorens, Estela Saquete, Borja Navarro, Robert J. Gaizauskas |
| 2011 | User-Related Tag Expansion for Web Document Clustering. | Peng Li, Bin Wang, Wei Jin, Yachao Cui |
| 2011 | Modeling Answerer Behavior in Collaborative Question Answering Systems. | Qiaoling Liu, Eugene Agichtein |
| 2011 | A Generalized Method for Word Sense Disambiguation Based on Wikipedia. | Chenliang Li, Aixin Sun, Anwitaman Datta |
| 2011 | Classifying with Co-stems - A New Representation for Information Filtering. | Nedim Lipka, Benno Stein |
| 2011 | Applying Machine Learning Diversity Metrics to Data Fusion in Information Retrieval. | David Leonard, David Lillis, Lusheng Zhang, Fergus Toolan, Rem W. Collier, John Dunnion |
| 2011 | A Large-Scale System Evaluation on Component-Level. | Jens Krsten, Maximilian Eibl |
| 2011 | Are Semantically Related Links More Effective for Retrieval? | Marijn Koolen, Jaap Kamps |
| 2011 | To Seek, Perchance to Fail: Expressions of User Needs in Internet Video Search. | Christoph Kofler, Martha A. Larson, Alan Hanjalic |
| 2011 | Topic Classification in Social Media Using Metadata from Hyperlinked Objects. | Sheila Kinsella, Alexandre Passant, John G. Breslin |
| 2011 | An Analysis of Time-Instability in Web Search Results. | Jin Young Kim, Vitor R. Carvalho |
| 2011 | TEMPER: A Temporal Relevance Feedback Method. | Mostafa Keikha, Shima Gerani, Fabio Crestani |
| 2011 | In Search of Quality in Crowdsourcing for Search Engine Evaluation. | Gabriella Kazai |
| 2011 | Domain Adaptation for Text Categorization by Feature Labeling. | Cristina Kadar, Jos Iria |
| 2011 | Efficient Compressed Inverted Index Skipping for Disjunctive Text-Queries. | Simon Jonassen, Svein Erik Bratsberg |
| 2011 | The Value of User Feedback. | Thorsten Joachims |
| 2011 | IR Research: Systems, Interaction, Evaluation and Theories. | Kalervo Jrvelin |
| 2011 | Fractional Similarity: Cross-Lingual Feature Selection for Search. | Jagadeesh Jagarlamudi, Paul N. Bennett |
| 2011 | Topical and Structural Linkage in Wikipedia. | Kelly Y. Itakura, Charles L. A. Clarke, Shlomo Geva, Andrew Trotman, Wei Chi Huang |
| 2011 | ReFER: Effective Relevance Feedback for Entity Ranking. | Tereza Iofciu, Gianluca Demartini, Nick Craswell, Arjen P. de Vries |
| 2011 | Balancing Exploration and Exploitation in Learning to Rank Online. | Katja Hofmann, Shimon Whiteson, Maarten de Rijke |