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Authors: Antonio Mendonça 1 ; Paulo Maciel 1 ; Damires Souza 2 and Ana Carolina Salgado 1

Affiliations: 1 Federal University of Pernambuco, Brazil ; 2 Federal Institute of Education and Science and Technology of Paraiba, Brazil

ISBN: 978-989-758-096-3

ISSN: 2184-4992

Keyword(s): Context, Query Personalization, Query Rewriting, SQL Queries.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Cloud Computing ; Databases and Information Systems Integration ; Enterprise Information Systems ; Knowledge Discovery and Information Retrieval ; Knowledge-Based Systems ; Query Languages and Query Processing ; Semantic Web Technologies ; Services Science ; Software Agents and Internet Computing ; Symbolic Systems ; User Profiling and Recommender Systems

Abstract: When users access data-oriented applications, they aim to obtain useful information. Sometimes, however, the user needs to reformulate the submitted queries several times and go through many answers until a satisfactory set of answers is achieved. In this scenario, the user may be in different contexts, and these contexts may change frequently. For instance, the place where the user submits a given query may be taken into account and thereby may change the query itself and its results. In this work, we address the issue of personalizing query answers in data-oriented applications considering the context acquired at query submission time. To this end, we propose a query rewriting approach, which makes use of context-based rules to produce new related expanded or relaxed queries. In this paper, we present our approach and some experimental results we have accomplished. These results show that, by considering the acquired user context, it really enhances the precision and recall of the o btained answers. (More)


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Paper citation in several formats:
Mendonça, A.; Maciel, P.; Souza, D. and Salgado, A. (2015). CORE - A Context-based Approach for Rewriting User Queries. In Proceedings of the 17th International Conference on Enterprise Information Systems - Volume 2: ICEIS, ISBN 978-989-758-096-3 ISSN 2184-4992, pages 391-398. DOI: 10.5220/0005466503910398

author={Antonio Mendon\c{C}a. and Paulo Maciel. and Damires Souza. and Ana Carolina Salgado.},
title={CORE - A Context-based Approach for Rewriting User Queries},
booktitle={Proceedings of the 17th International Conference on Enterprise Information Systems - Volume 2: ICEIS,},


JO - Proceedings of the 17th International Conference on Enterprise Information Systems - Volume 2: ICEIS,
TI - CORE - A Context-based Approach for Rewriting User Queries
SN - 978-989-758-096-3
IS - 2184-4992
AU - Mendonça, A.
AU - Maciel, P.
AU - Souza, D.
AU - Salgado, A.
PY - 2015
SP - 391
EP - 398
DO - 10.5220/0005466503910398

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