A case-based framework for collaborative semantic search in knowledge sifter

被引:0
|
作者
Kerschberg, Larry [1 ]
Jeong, Hanjo [1 ]
Song, Yong Uk [2 ]
Kim, Wooju [3 ]
机构
[1] George Mason Univ, E Ctr E Business, Fairfax, VA 22030 USA
[2] Yonsei Univ, Wonji Campus, Dept MIS, Seoul 120749, South Korea
[3] Yonsei Univ, Dept Informat & Ind Engn, Seoul 120749, South Korea
关键词
agents; semantic search; collaborative filtering; case-based frameworks; knowledge sifter;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper addresses the role of case-based reasoning in semantic search, and in particular, as it applies to Knowledge Sifter, an agent-based ontology-driven search system based on Web services. The Knowledge Sifter architecture is extended to include a case-based methodology for collaborative semantic search, including case creation, indexing and retrieval services. A collaborative filtering methodology is presented that uses stored cases as a way to improve user query specification, refinement and processing.
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页码:16 / +
页数:3
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