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公开(公告)号：US20190188271A1
公开(公告)日：2019-06-20
申请号：US15844289
申请日：2017-12-15
发明人： James William Murdock , Eun Ha , Chung-Wei Hang , Kazi Hasan , Nisarga Markandaiah , Christopher Munjal Nolan , Lin Pan , Sai Prathyusha Peddi , Mary Diane Swift
IPC分类号： G06F17/30
CPC分类号： G06F16/24578 , G06F16/24575 , G06F16/3329 , G06F16/3344
摘要： Systems and methods for generating answers to questions. One method includes receiving a question having question terms; identifying candidate answers to the question having answer terms; searching data sources to determine passages including either a question term or an answer term in the candidate answer; scoring the passages for candidate answers using a scoring mechanism, the scoring mechanism computing a first degree of relevance of the passage to the question terms, computing a second degree of relevance of the passage to the answer terms of one of the candidate answers, and determining a score for the passage by combining the first degree of relevance and the second degree of relevance; ranking candidate answers to the question based on the scores associated with the scoring each of the passages for each of the candidate answers; and providing an answer to the question based on ranking of the candidate answers.
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公开(公告)号：US10810215B2
公开(公告)日：2020-10-20
申请号：US15844289
申请日：2017-12-15
发明人： James William Murdock, IV , Eun Ha , Chung-Wei Hang , Kazi Hasan , Nisarga Markandaiah , Christopher Munjal Nolan , Lin Pan , Sai Prathyusha Peddi , Mary Diane Swift
IPC分类号： G06F7/02 , G06F16/00 , G06F16/2457 , G06F40/30 , G06F16/332 , G06F16/33
摘要： Systems and methods for generating answers to questions. One method includes receiving a question having question terms; identifying candidate answers to the question having answer terms; searching data sources to determine passages including either a question term or an answer term in the candidate answer; scoring the passages for candidate answers using a scoring mechanism, the scoring mechanism computing a first degree of relevance of the passage to the question terms, computing a second degree of relevance of the passage to the answer terms of one of the candidate answers, and determining a score for the passage by combining the first degree of relevance and the second degree of relevance; ranking candidate answers to the question based on the scores associated with the scoring each of the passages for each of the candidate answers; and providing an answer to the question based on ranking of the candidate answers.
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