发明名称 FACT-BASED INDEXING FOR NATURAL LANGUAGE SEARCH
摘要 Computer-readable media and a computer system for implementing a natural language search using fact-based structures and for generating such fact-based structures are provided. A fact-based structure is generated using a semantic structure, which represents information, such as text, from a document, such as a web page. Typically, a natural language parser is used to create a semantic structure of the information, and the parser identifies terms, as well as the relationship between the terms. A fact-based structure of a semantic structure allows for a linear structure of these terms and their relationships to be created, while also maintaining identifiers of the terms to convey the dependency of one fact-based structure on another fact-based structure. Additionally, synonyms and hypernyms are identified while generating the fact-based structure to improve the accuracy of the overall search.
申请公布号 US2009063550(A1) 申请公布日期 2009.03.05
申请号 US20080201596 申请日期 2008.08.29
申请人 POWERSET, INC. 发明人 VAN DEN BERG MARTIN HENK;BOBROW DANIEL;CHESLOW ROBERT D.;PELL BARNEY D.;THIONE GIOVANNI LORENZO;WATERS CHAD
分类号 G06F17/30 主分类号 G06F17/30
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