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Authors: Rim Fakhfakh ; Anis Ben Ammar and Chokri Ben Amar

Affiliation: University of Sfax, Tunisia

Keyword(s): Fuzzy Logic, Personalized Search, Social Network.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Knowledge Discovery and Information Retrieval ; Knowledge-Based Systems ; Symbolic Systems ; User Profiling and Recommender Systems

Abstract: Given the continued growth in the number of documents available in the social Web, it becomes increasingly difficult for a user to find relevant resources satisfying his information need. Personalization seems to be an efficient manner to improve the retrieval engine effectiveness. In this paper we introduce a personalized image retrieval system based on user profile modeling depending on user’s context. The context includes user comments, rates, tags and preferences extracted from social network. We adopt a fuzzy logic-based user profile modeling due to its flexibility in decision making since user preference are always imprecise. The user has to specify his initial need description by rating concepts and contexts he is interested in. Concepts and contexts are weighted by the user by associating a score and these scores will infer in our fuzzy model to predict the preference degree related to each concept for such context and return the preference degree. Relying on the score affect ed for each concept and context we deduce its importance to apply then the appropriate fuzzy rule. As for as the experiments, the advanced user profile modeling with fuzzy logic shows more flexibility in the interpretation of the query. (More)

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Paper citation in several formats:
Fakhfakh, R.; Ben Ammar, A. and Ben Amar, C. (2014). Fuzzy User Profile Modeling for Information Retrieval. In Proceedings of the International Conference on Knowledge Discovery and Information Retrieval (IC3K 2014) - KDIR; ISBN 978-989-758-048-2; ISSN 2184-3228, SciTePress, pages 431-436. DOI: 10.5220/0005156304310436

@conference{kdir14,
author={Rim Fakhfakh. and Anis {Ben Ammar}. and Chokri {Ben Amar}.},
title={Fuzzy User Profile Modeling for Information Retrieval},
booktitle={Proceedings of the International Conference on Knowledge Discovery and Information Retrieval (IC3K 2014) - KDIR},
year={2014},
pages={431-436},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005156304310436},
isbn={978-989-758-048-2},
issn={2184-3228},
}

TY - CONF

JO - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval (IC3K 2014) - KDIR
TI - Fuzzy User Profile Modeling for Information Retrieval
SN - 978-989-758-048-2
IS - 2184-3228
AU - Fakhfakh, R.
AU - Ben Ammar, A.
AU - Ben Amar, C.
PY - 2014
SP - 431
EP - 436
DO - 10.5220/0005156304310436
PB - SciTePress

- Science and Technology Publications, Lda.
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