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Publications | Technical Reports

Found 28 results

Filters: author is Piwowarski [Clear All Filters]

2007

Enhancing Educational-Material Retrieval using Authored-Lesson Metadata Motelet, O.; Piwowarski, B.; Dupret, G.; Pino, J.A.; Baloian, N. , Fourteenth String Processing and Information Retrieval Symposium (SPIRE 2007), oct, Santiago, Chile, (2007)

An Extension of Precision-Recall with User Modelling (PRUM): Application Piwowarski, B.; Gallinari, P.; Dupret, G. , Transactions on Information Systems (TOIS), (2007)

A Bayesian Model of Query Log Generation Dupret, G.; Piwowarski, B.; Murdock, V. , (2007)

Predictive User Click Models Based on Click-through History Piwowarski, B.; Zaragoza, H. , Proceedings of the Sixteenth Conference on Information and Knowledge Management (CIKM 2007), (2007)

Taking advantage of the semantics of a lesson graph based on learning objects Motelet, O.; Baloian, N.; Piwowarski, B.; Pino, J.A. , The 13th International Conference on Artificial Intelligence in Education (AIED 2007), p.to be published, (2007)

Web Search Engine Evaluation using Clickthrough Data and a User Model Dupret, G.; Murdock, V.; Piwowarski, B. , Proceedings of the Workshop on Query Log Analysis (WWW), (2007)

2006

A Statistical Model of Query Log Generation Dupret, G.; Piwowarski, B.; Hurtado, C.; Mendoza, M. , LNCS 4209, p.217--228, (2006)

Discovering a Term Taxonomy from Term Similarities using Principal Bast, H.; Dupret, G.; Majumdar, D.; Piwowarski, B. , Lecture Notes in Artificial Intelligence, Volume Semantics,, p.117-125, (2006)

Evaluation in (XML) Information Retrieval: Expected Precision-Recall Piwowarski, B.; Dupret, G. , SIGIR 2006: Proceedings of the 28th Annual International ACM SIGIR, (2006)

Principal Components for Automatic Term Hierarchy Building Dupret, G.; Piwowarski, B. , LNCS 4209, p.37--48, (2006)

A Statistical Model of Query Log Generation Dupret, G.; Piwowarski, B.; Hurtado, C.; Mendoza, M. , LNCS 4209, p.217–228, (2006)

Discovering a Term Taxonomy from Term Similarities Using Principal Component Analysis. Bast, H.; Dupret, G.; Majumdar, D.; Piwowarski, B. , Lecture Notes in Computer Science, Volume 4289, Porto, Portugal, p.103-120, (2006)

Evaluation in (XML) Information Retrieval: Expected Precision-Recall with User Modelling (EPRUM) Piwowarski, B.; Dupret, G. , SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, p.260–267, (2006) Abstract

Principal Components for Automatic Term Hierarchy Building Dupret, G.; Piwowarski, . , LNCS 4209, p.37–48, (2006)

2005

A Bayesian Network for XML Information Retrieval: Searching and Learning with the INEX Collection Piwowarski, B.; Gallinari, P. , Information Retrieval, December, Volume 8, Number 4, p.655-681, (2005) Abstract

Deducing a Term Taxonomy from Term Similarities Dupret, G.; Piwowarski, B. , E{CML}/{PKDD} 2005 {W}orkshop on {K}nowledge {D}iscovery and {O}ntologies, (2005)

2004

Providing Consistent and Exhaustive Relevance Assessments for XML Retrieval Evaluation Piwowarski, B.; Lalmas, M. , Proceedings of the Thirteenth Conference on Information and Knowledge Management (CIKM 2004), November, Washington D.C., U.S.A., (2004) Abstract

Interface pour l'évaluation de systèmes de recherche sur des documents XML Piwowarski, B.; Lalmas, M. , Premiere COnference en Recherche d'Information et Applications (CORIA'04), March, Toulouse, France, (2004)

An algebra for probabilistic XML Retrieval Piwowarski, B.; Gallinari, P. , The First Twente Data Management Workshop, June, Enschede, The Netherlands, (2004) Abstract

Filtering in XML Retrieval: a Prospective Analysis Vu, H.; Piwowarski, B.; Gallinari, P. , XML and Information Retrieval workshop of SIGIR 2004, July, University of Sheffield, UK, (2004) Abstract

An algebra for Structured Queries in Bayesian Networks Vittaut Jean-Noël, G.P.P.B. , LNCS, december, Volume 3493, Schloss Dagstuhl, Germany, (2004) Abstract

2003

A Machine Learning Model for Information Retrieval with Structured Documents Piwowarski, B.; Gallinari, P. , Machine Learning and Data Mining in Pattern Recognition, July, Leipzig, Germany, p.425–438, (2003) Abstract

Techniques d'apprentissage pour le traitement d'informations structurées : application à la recherche d'information Piwowarski, B. , July, Paris, France, (2003) Abstract

Structure, recherche d'information et apprentissage Piwowarski, B.; Gallinari, P. , Journées francophones d'Extraction et de Gestion des Connaissances (EGC 2003), January, Lyon, France, (2003) Abstract

Bayesian Networks and INEX'03 Piwowarski, B.; Vu, H.; Gallinari, P. , INitiative for the Evaluation of XML Retrieval (INEX). Proceedings of the Second INEX Workshop, December, Dagstuhl, Germany, (2003) Abstract