. Banks, Blind men and elephants: Six approaches to trec data, Information Retrieval, vol.1, issue.1/2, pp.7-34, 1999.
DOI : 10.1023/A:1009984519381

. Bigot, Fusing different information retrieval systems according to query-topics: a study based on correlation in information retrieval systems and TREC topics, Information Retrieval, vol.57, issue.10, pp.14617-648, 2011.
DOI : 10.1002/asi.20419

L. Breiman, Random forests, Machine Learning, pp.5-32, 2001.

. Breiman, Classification and Regression Trees, 1984.

A. Chifu, Prédire la difficulté des requêtes : la combinaison de mesures statistiques et sémantiques [Predicting query difficulty: combinations of statistical and semantic measures, Proceedings of CORIA, pp.191-200, 2013.

. Chrisment, Recherche d'information. Analyse des r??sultats de diff??rents syst??mes r??alisant la m??me t??che, Ing??nierie des syst??mes d'information, vol.10, issue.1, pp.33-57, 2005.
DOI : 10.3166/isi.10.1.33-57

URL : https://hal.archives-ouvertes.fr/halshs-00287752

. Compaoré, Mining Information Retrieval Results: Significant IR parameters, Advances in Information Mining and Management, 2011.

B. T. Dinçer, Statistical principal components analysis for retrieval experiments, Journal of the American Society for Information Science and Technology, vol.8, issue.4, pp.560-574, 2007.
DOI : 10.1007/978-1-4757-1904-8

B. Harman, D. Harman, and C. Buckley, The NRRC reliable information access (RIA) workshop, Proceedings of the 27th annual international conference on Research and development in information retrieval , SIGIR '04, pp.528-529, 2004.
DOI : 10.1145/1008992.1009104

B. Harman, D. Harman, and C. Buckley, Overview of the Reliable Information Access Workshop, Information Retrieval, vol.46, issue.3, pp.12615-641, 2009.
DOI : 10.1007/s10791-009-9101-4

I. Ounis, University of glasgow at the robust track-A query-based model selection approach for the poorly-performing queries, Proc. Text REtrieval Conference, pp.636-645, 2003.

K. S. Jones, A STATISTICAL INTERPRETATION OF TERM SPECIFICITY AND ITS APPLICATION IN RETRIEVAL, Journal of Documentation, vol.28, issue.1, pp.11-21, 1972.
DOI : 10.1002/asi.5090180209

O. Kurland, Re-ranking search results using language models of query-specific clusters, Information Retrieval, vol.38, issue.4, pp.437-460, 2009.
DOI : 10.1007/s10791-008-9065-9

. Kurland, Back to the roots, Proceedings of the 21st ACM international conference on Information and knowledge management, CIKM '12, pp.823-832, 2012.
DOI : 10.1145/2396761.2396866

S. Mizzaro, Hits hits TREC, Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, SIGIR '07, pp.479-486, 2007.
DOI : 10.1145/1277741.1277824

T. Mothe, J. Mothe, and L. Tanguy, Linguistic features to predict query difficulty, ACM SIGIR 2005 Workshop on Predicting Query Difficulty -Methods and Applications, 2005.
URL : https://hal.archives-ouvertes.fr/halshs-00287692

T. Mothe, J. Mothe, and L. Tanguy, Linguistic Analysis of Users' Queries: Towards an Adaptive Information Retrieval System, 2007 Third International IEEE Conference on Signal-Image Technologies and Internet-Based System, pp.77-84, 2007.
DOI : 10.1109/SITIS.2007.81

URL : https://hal.archives-ouvertes.fr/halshs-00287776

. Ounis, Terrier: A High Performance and Scalable Information Retrieval Platform, Proceedings of ACM SIGIR'06 Workshop on Open Source Information Retrieval, 2006.
DOI : 10.1007/978-3-540-31865-1_37

. Sakai, Flexible pseudo-relevance feedback via selective sampling, ACM Transactions on Asian Language Information Processing, vol.4, issue.2, pp.111-135, 2005.
DOI : 10.1145/1105696.1105699

. Shtok, Predicting query performance by query-drift estimation, 2nd International Conference on the Theory of Information Retrieval, pp.305-312, 2009.
DOI : 10.1007/978-3-642-04417-5_30

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.153.7574

[. Jones and K. , A STATISTICAL INTERPRETATION OF TERM SPECIFICITY AND ITS APPLICATION IN RETRIEVAL, Journal of Documentation, vol.28, issue.1, pp.11-21, 1972.
DOI : 10.1002/asi.5090180209

H. Voorhees, E. M. Voorhees, and D. Harman, Overview of the Sixth Text REtrieval Conference (TREC-6), Proc. Text REtrieval Conference, pp.1-24, 1997.
DOI : 10.1016/S0306-4573(99)00043-6

. Wen, Query clustering using user logs, ACM Transactions on Information Systems, vol.20, issue.1, pp.59-81, 2002.
DOI : 10.1145/503104.503108

C. Zhou, Y. Zhou, and W. B. Croft, Query performance prediction in web search environments, Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, SIGIR '07, pp.543-550, 2007.
DOI : 10.1145/1277741.1277835

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.366.8241