发明名称 Word sense disambiguation
摘要 Systems and methods for word sense disambiguation, including discerning one or more senses or occurrences, distinguishing between senses or occurrences, and determining a meaning for a sense or occurrence of a subject term. In a collection of documents containing terms and a reference collection containing at least one meaning associated with a term, the method includes forming a vector space representation of terms and documents. In some embodiments, the vector space is a latent semantic index vector space. In some embodiments, occurrences are clustered to discern or distinguish a sense of a term. In preferred embodiments, meaning of a sense or occurrence is assigned based on either correlation with an external reference source, or proximity to a reference source that has been indexed into the space.
申请公布号 AU8668901(A) 申请公布日期 2002.03.04
申请号 AU20010086689 申请日期 2001.08.24
申请人 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION 发明人 ROGER B. BRADFORD
分类号 G06F17/27 主分类号 G06F17/27
代理机构 代理人
主权项
地址