发明授权
- 专利标题: Document summarization
- 专利标题(中): 文件总结
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申请号: US11647871申请日: 2006-12-29
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公开(公告)号: US07783640B2公开(公告)日: 2010-08-24
- 发明人: Ciya Liao , Omar Alonso , Joaquin A. Delgado , Thomas H. Chang , Meeten Bhavsar
- 申请人: Ciya Liao , Omar Alonso , Joaquin A. Delgado , Thomas H. Chang , Meeten Bhavsar
- 申请人地址: US CA Redwood Shores
- 专利权人: Oracle International Corp.
- 当前专利权人: Oracle International Corp.
- 当前专利权人地址: US CA Redwood Shores
- 代理机构: Kraguljac & Kalnay, LLC
- 主分类号: G06F7/00
- IPC分类号: G06F7/00 ; G06F17/30
摘要:
Systems, methods, and other embodiments associated with automatically summarizing a document are described. One method embodiment includes computing term scores for members of a set of terms in a document to be summarized and computing sentence scores for sentences in a set of sentences in the document. The method embodiment also includes computing a set of entries for a term-sentence matrix that relates terms to sentences. The method embodiment also includes computing a dominant topic for the document and simultaneously ranking the set of terms and the set of sentences based on the dominant topic. The method embodiment provides a summarization item(s) selected from the set of terms and/or the set of sentences.
公开/授权文献
- US20080109399A1 Document summarization 公开/授权日:2008-05-08
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