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A Method for Automatically Generating Question-Answer Pairs in Chinese Notice Documents

A technology that automatically generates correct answers to questions, applied in the field of data processing, can solve problems that affect the quality of question generation, lack of robustness, lack of robustness, etc., achieve good scalability and robustness, and ensure relevance

Active Publication Date: 2021-03-16
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The question generation method in the prior art needs to spend a lot of human resources and time to continue twisting the index when generating questions covering many fields, and if new fields and concepts appear, the index table needs to be maintained and updated, which lacks certain robustness sex
When this technology is applied to a specific field, if the field lacks semantic dictionaries and semantic analysis tools in this field, the quality of question generation will be affected. In addition, the quality of the answer to the question corresponding to the last obtained question expression has not been evaluated. Therefore, lack of robustness

Method used

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  • A Method for Automatically Generating Question-Answer Pairs in Chinese Notice Documents

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Embodiment Construction

[0041] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0042] A kind of Chinese notice document question and answer pair automatic generation method that the present invention proposes is applied to the Chinese notice document question answer pair automatic generation system, and the system structure is as follows figure 1 shown, including:

[0043] Obtaining module 100, used to obtain question-answer pairs;

[0044] A rule formulation module 200, configured to customize the rule set;

[0045] Template making module 300, template library for customizing questions;

[0046] The preprocessing module 400 is used to preprocess the Chinese notice document and extract related sentences;

[0047] The rule matching module 500 is used to match the problem rules that the sentence matches;

[0048] Template matching module 600, used to match the question template that the sentence matches;

[0049] The problem gen...

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Abstract

The invention provides a method for automatically generating question and answer pairs of Chinese notice documents, which belongs to the field of data processing. In the present invention, by generating corresponding question and answer pairs from the Chinese notice document, the question answering system can return corresponding answers to the questions raised by users, and adopts an algorithm combining natural language processing and deep learning to ensure the smoothness of the generated question answers It has good scalability and robustness, and is technologically advanced.

Description

technical field [0001] The invention belongs to the field of data processing, and in particular relates to a method for automatically generating question and answer pairs of Chinese notice documents. Background technique [0002] In recent years, with the rapid development of the Internet, machine learning, and natural language processing and the emergence of large-scale online knowledge bases and massive network information, automatic question answering systems have made great progress, and have gradually begun to be recognized and applied by various industries. For example, a question answering system for frequently asked questions (FAQ), which directly obtains candidate answers by matching the questions raised by users with the answer pairs in the knowledge base. The knowledge base of question answer pairs is a part of the question answering system. An important part of. Automatic generation of questions and answers to knowledge bases is an important and challenging fron...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/332G06F40/30
CPCG06F40/30
Inventor 李州叶茂苏杨徐培
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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