Method for automatically identifying correct answers in community question and answer forum based on artificial intelligence

An automatic identification and community question-and-answer technology, applied in special data processing applications, instruments, network data indexing, etc., can solve problems such as message errors, misleading others, time-consuming and labor-intensive problems, and achieve high accuracy and reduce misleading effects
CN110825930AInactive Publication Date: 2020-02-21BEIJING UNIV OF POSTS & TELECOMM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING UNIV OF POSTS & TELECOMM
Publication Date
2020-02-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for automatically identifying correct answers in a community question and answer forum based on artificial intelligence. The method comprises the following operation steps: (1) establishing a data set; (2) extracting information features of the text pair by using a deep learning method; (3) extracting other features of questions and answers by using rules, splicingthe features and the features obtained in the step (2) into a feature vector, and the format of the feature vector is [the BERT prediction probability, the similarity of current answers and excellentanswers, the similarity of answers and questions, and the difference of days]; and (4) training a machine learning classification model and predicting a new post. The method provided by the inventioncan quickly and accurately judge the answer possibly being the correct answer under one post, and is time-saving and labor-saving.
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Description

technical field

[0001] The invention relates to a method for automatically identifying correct answers in community question-and-answer forums based on artificial intelligence, and belongs to the technical field of natural language processing, in particular to the technical field of forum question-answering based on artificial intelligence-based natural language processing. Background technique

[0002] With the emergence of numerous community forums, tasks related to them have become more important recently. With the influx of new questions in these forums every day, most of the messages related to these new questions have certain errors, which have caused certain misleading effects on others. If these erroneous messages are identified manually, it will not only require more authoritative experts in certain fields, but also time-consuming and labor-intensive. Therefore, how to quickly and effectively judge whether the answer to a new question is helpful to solve the proble...

Claims

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