发明授权
US08301438B2 Method for processing natural language questions and apparatus thereof
有权
用于处理自然语言问题的方法及其装置
- 专利标题： Method for processing natural language questions and apparatus thereof
- 专利标题（中）： 用于处理自然语言问题的方法及其装置
-
申请号： US12765990申请日： 2010-04-23
-
公开(公告)号： US08301438B2公开(公告)日： 2012-10-30
- 发明人: David Angelo Ferrucci , Li Ma , Yue Pan , Zhao Ming Qiu , Chen Wang , Christopher Welty , Lei Zhang
- 申请人： David Angelo Ferrucci , Li Ma , Yue Pan , Zhao Ming Qiu , Chen Wang , Christopher Welty , Lei Zhang
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理商 Gail H Zarick
- 优先权： CN200910135368 20090423
- 主分类号： G06F17/27
- IPC分类号： G06F17/27
摘要：
A method and an apparatus for selecting an answer to a natural language question. The method includes: detecting a named entity in the natural language question; extracting information related to an answer from the natural language question; searching in linked data according to the detected named entity; generating a candidate answer according to a search result; parsing the candidate answer according to the information related to the answer; and obtaining a value of a feature of the candidate answer; and evaluating each candidate answer by synthesizing the value of the feature of the candidate answer.
公开/授权文献
信息查询
