发明公开
EP1556787A2 NAVIGATION TOOL FOR EXPLORING A KNOWLEDGE BASE 审中-公开
导航工具,勘探知识库的

NAVIGATION TOOL FOR EXPLORING A KNOWLEDGE BASE
摘要:
The disclosure relates to a system that allows a user to enter a search query, to explore a knowledge base through a hierarchical model of concepts each of which is mentioned in one or more documents stored in the knowledge base, and to refine the search query based on a displayed portion of the hierarchical model.
信息查询
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