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1.发明申请公开(公告)号：US20210216722A1
公开(公告)日：2021-07-15
申请号：US17149226
申请日：2021-01-14
Inventor： Songtai DAI , Xinwei FENG , Miao YU , Huanyu ZHOU , Xunchao SONG , Pengcheng YUAN
IPC: G06F40/30 , G06F40/295 , G06F16/35
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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2.发明申请公开(公告)号：US20210011921A1
公开(公告)日：2021-01-14
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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