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1.发明授权公开(公告)号：US11372942B2
公开(公告)日：2022-06-28
申请号：US16691017
申请日：2019-11-21
Inventor： Miao Yu , Xinwei Feng , Huanyu Zhou , Xunchao Song , Songtai Dai
IPC: G06F16/9536 , G06F16/9032 , G06F16/903 , G06F40/295
Abstract: Embodiments of the present disclosure provide a method, apparatus, computer device, and storage medium for verifying community question answer data. The method may include: acquiring a community question answer data set, and generating a plurality of question answer pairs based on the community question answer data set, a question answer pair including: a question, and a to-be-verified answer corresponding to the question; generating an authoritative data set based on data stored in at least one confidence source site; and performing an authority verification on the to-be-verified answer, based on a score of a similarity between the to-be-verified answer and authoritative data in the authoritative data set in at least one dimension.
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2.发明授权公开(公告)号：US11366819B2
公开(公告)日：2022-06-21
申请号：US16812062
申请日：2020-03-06
Inventor： Songtai Dai , Xinwei Feng , Miao Yu , Huanyu Zhou , Xunchao Song , Pengcheng Yuan
IPC: G06F16/2457 , G06N20/00 , G09B7/02
Abstract: A method for obtaining an answer to a question is provided. The method may include: acquiring a question; determining at least a part of articles in a preset article database as candidate articles, and determining first scores of the candidate articles respectively, the first score of any of the candidate articles representing a matching degree between the candidate article and the question; determining at least a part of texts in each of the candidate articles as candidate texts, and determining second scores of the candidate texts respectively, the second score of any of the candidate texts representing a matching degree between the candidate text and the question; and determining at least a part of the candidate texts as the answer based on a score set of each of the candidate texts, the score set of any of the candidate texts including the second score and the first score.
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3.发明授权公开(公告)号：US11669690B2
公开(公告)日：2023-06-06
申请号：US17149226
申请日：2021-01-14
Inventor： Songtai Dai , Xinwei Feng , Miao Yu , Huanyu Zhou , Xunchao Song , Pengcheng Yuan
IPC: G06F17/00 , G06F40/30 , G06F16/35 , G06F40/295
CPC classification number: G06F40/30 , G06F16/35 , G06F40/295
Abstract: A method for processing a sematic description of a text entity is proposed. The method includes: acquiring a plurality of target texts containing a main entity, and extracting related entities describing the main entity from each target text; acquiring a sub-relation vector of a pair of the main entity and each related entity in each target text; calculating a similarity distance of the main entity between different target texts based on the sub-relation vector; and determining a semantic similarity of the main entity descripted in different target texts based on the similarity distance.
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4.发明申请公开(公告)号：US20200250248A1
公开(公告)日：2020-08-06
申请号：US16691017
申请日：2019-11-21
Inventor： Miao Yu , Xinwei Feng , Huanyu Zhou , Xunchao Song , Songtai Dai
IPC: G06F16/9536 , G06F16/9032 , G06F16/903 , G06F17/27
Abstract: Embodiments of the present disclosure provide a method, apparatus, computer device, and storage medium for verifying community question answer data. The method may include: acquiring a community question answer data set, and generating a plurality of question answer pairs based on the community question answer data set, a question answer pair including: a question, and a to-be-verified answer corresponding to the question; generating an authoritative data set based on data stored in at least one confidence source site; and performing an authority verification on the to-be-verified answer, based on a score of a similarity between the to-be-verified answer and authoritative data in the authoritative data set in at least one dimension.
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