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Authors: Azza Harbaoui 1 ; Sahbi Sidhom 2 ; Malek Ghenima 1 and Henda Ben Ghezala 1

Affiliations: 1 National School of Computer Sciences, Tunisia ; 2 University of Lorraine, France

Keyword(s): Personalized Information Retrieval, User Modeling, User Profile, Virtual Communities.

Abstract: Internet has become the largest library in human history. Having such a large library made the search process more complicated. In fact, traditional search engines respond users by sending back the same results to different users having expressed different information needs and different preferences. A significant part of difficulties,report to vocabulary problems (polysemy, synonymy...). Such problems trigger a strong need to personalize the search results based on user preferences. The goal of personalized information is to generate meaningful results interesting to a number of information users using their profile. This paper presents a personalized information retrieval approach based on user profile. User profile is built from the acquisition of explicit and implicit user data. The proposed approach also presents a semantic-based optimization method for user query. The system uses user profile to construct virtual communities. Moreover, it uses the user’s navigation data to pred ict user’s preferences in order to update virtual communities. (More)

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Paper citation in several formats:
Harbaoui, A.; Sidhom, S.; Ghenima, M. and Ben Ghezala, H. (2016). Utilizing Virtual Communities for Information Retrieval and User Modeling. In Proceedings of the 12th International Conference on Web Information Systems and Technologies - Volume 2: WEBIST; ISBN 978-989-758-186-1; ISSN 2184-3252, SciTePress, pages 29-34. DOI: 10.5220/0005862900290034

@conference{webist16,
author={Azza Harbaoui. and Sahbi Sidhom. and Malek Ghenima. and Henda {Ben Ghezala}.},
title={Utilizing Virtual Communities for Information Retrieval and User Modeling},
booktitle={Proceedings of the 12th International Conference on Web Information Systems and Technologies - Volume 2: WEBIST},
year={2016},
pages={29-34},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005862900290034},
isbn={978-989-758-186-1},
issn={2184-3252},
}

TY - CONF

JO - Proceedings of the 12th International Conference on Web Information Systems and Technologies - Volume 2: WEBIST
TI - Utilizing Virtual Communities for Information Retrieval and User Modeling
SN - 978-989-758-186-1
IS - 2184-3252
AU - Harbaoui, A.
AU - Sidhom, S.
AU - Ghenima, M.
AU - Ben Ghezala, H.
PY - 2016
SP - 29
EP - 34
DO - 10.5220/0005862900290034
PB - SciTePress