| 2009 | Predicting Query Performance by Query-Drift Estimation. | Anna Shtok, Oren Kurland, David Carmel |
| 2009 | A Quantum-Based Model for Interactive Information Retrieval. | Benjamin Piwowarski, Mounia Lalmas |
| 2009 | Ranking List Dispersion as a Query Performance Predictor. | Joaqun Prez-Iglesias, Lourdes Araujo |
| 2009 | Predicting the Usefulness of Collection Enrichment for Enterprise Search. | Jie Peng, Ben He, Iadh Ounis |
| 2009 | What Happened to Content-Based Information Filtering?. | Nikolaos Nanas, Anne N. De Roeck, Manolis Vavalis |
| 2009 | Semi-parametric and Non-parametric Term Weighting for Information Retrieval. | Donald Metzler, Hugo Zaragoza |
| 2009 | Evaluating Mobile Proactive Context-Aware Retrieval: An Incremental Benchmark. | Davide Menegon, Stefano Mizzaro, Elena Nazzi, Luca Vassena |
| 2009 | A Four-Factor User Interaction Model for Content-Based Image Retrieval. | Haiming Liu, Victoria S. Uren, Dawei Song, Stefan M. Rger |
| 2009 | A Belief Model of Query Difficulty That Uses Subjective Logic. | Christina Lioma, Roi Blanco, Raquel Mochales Palau, Marie-Francine Moens |
| 2009 | A Logical Inference Approach to Query Expansion with Social Tags. | Christina Lioma, Roi Blanco, Marie-Francine Moens |
| 2009 | From "Identical" to "Similar": Fusing Retrieved Lists Based on Inter-document Similarities. | Anna Khudyak Kozorovitzky, Oren Kurland |
| 2009 | Written Texts as Statistical Mechanical Problem. | Kostadin Koroutchev, Elka Korutcheva, Jian Shen |
| 2009 | What's in a Link? From Document Importance to Topical Relevance. | Marijn Koolen, Jaap Kamps |
| 2009 | Modeling the Score Distributions of Relevant and Non-relevant Documents. | Evangelos Kanoulas, Virgiliu Pavlu, Keshi Dai, Javed A. Aslam |
| 2009 | Explaining User Performance in Information Retrieval: Challenges to IR Evaluation. | Kalervo Jrvelin |
| 2009 | PageRank: Splitting Homogeneous Singular Linear Systems of Index One. | Douglas Vincent de Jager, Jeremy T. Bradley |
| 2009 | An Effective Approach to Verbose Queries Using a Limited Dependencies Language Model. | Eduard Hoenkamp, Peter Bruza, Dawei Song, Qiang Huang |
| 2009 | On the Notion of "An Information Need". | Eduard Hoenkamp |
| 2009 | Less Is More: Maximal Marginal Relevance as a Summarisation Feature. | Jan Frederik Forst, Anastasios Tombros, Thomas Rlleke |
| 2009 | Ordinal Regression Based Model for Personalized Information Retrieval. | Mohamed Farah |
| 2009 | Training Data Cleaning for Text Classification. | Andrea Esuli, Fabrizio Sebastiani |
| 2009 | Optimizing WebPage Interest. | Willem Elbers, Theo P. van der Weide |
| 2009 | Possibilistic Similarity Estimation and Visualization. | Anas Dahabiah, John Puentes, Basel Solaiman |
| 2009 | Probably Approximately Correct Search. | Ingemar J. Cox, Ruoxun Fu, Lars Kai Hansen |
| 2009 | Robust Word Similarity Estimation Using Perturbation Kernels. | Kevyn Collins-Thompson |