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Multimodal Social Book Search

Imhof, Mélanie and Badache, Ismail and Boughanem, Mohand Multimodal Social Book Search. (2015) In: 6th Conference on Multilingual and Multimodal Information Access Evaluation (CLEF 2015), 8 September 2015 - 11 September 2015 (Toulouse, France).

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Official URL: http://ceur-ws.org/Vol-1391/7-CR.pdf

Abstract

Today's information retrieval applications have become increasingly complex. The Social Book Search (SBS) lab at CLEF 2015 allows evaluating retrieval methods on a complex search task with several textual and non-textual meta-data fields. The challenge is to incorporate the different information types (modalities) into a single ranked list. We build a strong textual baseline and combine it with a document prior based on social signals. Further, we include non-textual modalities in relation to the user preferences using random forest learning to rank. Our experiments show that both the social document prior and the learning to rank approach improve the search results.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to CEUR editor. The definitive version is available at http://ceur-ws.org/ This paper appears in vol 1391 Ceur Workshop Proceedings ISSN : 1613-0073 http://ceur-ws.org/Vol-1391/ The definitive version is available at: http://ceur-ws.org/Vol-1391/7-CR.pdf
HAL Id:hal-01360875
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Other partners > Université de Neuchâtel (SWITZERLAND)
Other partners > Universität Zürich - UZH (SWITZERLAND)
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Deposited By: IRIT IRIT
Deposited On:08 Jul 2016 11:34

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