Invention Grant
- Patent Title: Method and apparatus for building synonymy discriminating model and method and apparatus for discriminating synonymous text
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Application No.: US16118104Application Date: 2018-08-30
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Publication No.: US10776578B2Publication Date: 2020-09-15
- Inventor: Miao Fan , Mingming Sun , Wutao Lin , Ping Li
- Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Current Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Brooks Kushman PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2002b500
- Main IPC: G06F17/27
- IPC: G06F17/27 ; G06F40/247 ; G06N3/08 ; G06F40/30 ; G06F40/242 ; G06F17/21

Abstract:
A method for building the synonymy discriminating model comprises: obtaining a text pair in training samples; using a word vector dictionary to obtain a quantization matrix of texts in the text pair; regarding the quantization matrix of respective texts as input of a convolutional neural network, regarding a synonymy annotation result corresponding to the text pair as output of the convolutional neural network, and training the convolutional neural network to obtain a synonymy discriminating model. The method for discriminating the synonymous text comprises: obtaining a text pair to be discriminated; using a word vector dictionary to obtain a quantization matrix corresponding to texts in the text pair; regarding the quantization matrix of the texts as input of a synonymy discriminating model, and determining a synonymy discrimination result of the text pair according to output of the synonymy discriminating model.
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