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ICCS
2003
Springer

A Semantic Search Approach by Graph Matching with Negations and Inferences

9 years 9 months ago
A Semantic Search Approach by Graph Matching with Negations and Inferences
Research on semantic search has become heated these years. In this paper we propose an approach focusing on searching for resources with descriptions. The knowledge representation we employ is based on conceptual graphs and is expressive with negation. We carry out semantic search by graph matching, which can be performed in polynomial time. Before matching we enrich the resource graphs with background knowledge by a deductive graph inference, so as to improve the search performance. The processing of negations and the graph inference method are two important contributions of this paper.
Kewei Tu, Jing Lu, Haiping Zhu, Guowei Liu, Yong Y
Added 06 Jul 2010
Updated 06 Jul 2010
Type Conference
Year 2003
Where ICCS
Authors Kewei Tu, Jing Lu, Haiping Zhu, Guowei Liu, Yong Yu
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