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Authors: Thinh Nhat Phan 1 ; Tho Thanh Quan 1 ; Thien Cong Pham 1 and Nguyen Tuong Huynh 2

Affiliations: 1 University of Nguyen Tat Thanh, Vietnam ; 2 Faculty of Computer Science and Engineering and Hochiminh City University of Technology, Vietnam

Keyword(s): Natural query processing, Ontology, Conceptual graphs.

Related Ontology Subjects/Areas/Topics: Applications ; Artificial Intelligence ; Business Analytics ; Communication and Software Technologies and Architectures ; Data and Information Retrieval ; Data Engineering ; Data Management and Quality ; Data Semantics ; Data Storage and Query Processing ; Data Warehouses and Data Mining ; e-Business ; Enterprise Information Systems ; Knowledge Engineering and Ontology Development ; Knowledge-Based Systems ; Natural Language Processing ; Pattern Recognition ; Symbolic Systems

Abstract: Many attempts have been made on processing natural queries on relational databases, because this feature should render users virtually no boundary on expression search requests. Recently, research trends on this field have moved from compositional semantics into SQL-oriented processing on natural queries. However, this approach still suffers the problem of imprecise and incomplete information which often occurs when users submit their queries casually in practical situations. In this paper, we show an approach on translating the natural queries into conceptual graphs using semantic information captured by a domain ontology. Due to the well-structured representation of conceptual graph, we can resolve the impreciseness and retrieve the incompleteness when occurring. Experimental results have shown that our approach is quite promising.

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Paper citation in several formats:
Nhat Phan, T.; Thanh Quan, T.; Cong Pham, T. and Tuong Huynh, N. (2011). SEMANTIC-LITE RETRIEVAL ON IMPRECISE AND INCOMPLETE NATURAL QUERIES USING CONCEPTUAL GRAPHS. In Proceedings of the 6th International Conference on Software and Database Technologies - Volume 1: ICSOFT; ISBN 978-989-8425-76-8; ISSN 2184-2833, SciTePress, pages 263-268. DOI: 10.5220/0003501202630268

@conference{icsoft11,
author={Thinh {Nhat Phan}. and Tho {Thanh Quan}. and Thien {Cong Pham}. and Nguyen {Tuong Huynh}.},
title={SEMANTIC-LITE RETRIEVAL ON IMPRECISE AND INCOMPLETE NATURAL QUERIES USING CONCEPTUAL GRAPHS},
booktitle={Proceedings of the 6th International Conference on Software and Database Technologies - Volume 1: ICSOFT},
year={2011},
pages={263-268},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003501202630268},
isbn={978-989-8425-76-8},
issn={2184-2833},
}

TY - CONF

JO - Proceedings of the 6th International Conference on Software and Database Technologies - Volume 1: ICSOFT
TI - SEMANTIC-LITE RETRIEVAL ON IMPRECISE AND INCOMPLETE NATURAL QUERIES USING CONCEPTUAL GRAPHS
SN - 978-989-8425-76-8
IS - 2184-2833
AU - Nhat Phan, T.
AU - Thanh Quan, T.
AU - Cong Pham, T.
AU - Tuong Huynh, N.
PY - 2011
SP - 263
EP - 268
DO - 10.5220/0003501202630268
PB - SciTePress

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