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Question generation method and device, computer equipment and storage medium

A problem and target problem technology, applied in computing, instrumentation, database indexing, etc., can solve problems such as poor controllability of generated problems and no explicit control mechanism, and achieve the effect of improving controllability

Pending Publication Date: 2022-08-09
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, most of the current question generation methods are based on the algorithm framework of Sequence to Sequence (Sequence to Sequence). The questions generated based on this framework have no explicit control on the answers to the questions or the complexity of the generated questions. mechanism, leading to poor controllability of generation problems

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  • Question generation method and device, computer equipment and storage medium
  • Question generation method and device, computer equipment and storage medium
  • Question generation method and device, computer equipment and storage medium

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Embodiment Construction

[0100] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0101] The question generation method provided by the embodiments of the present application involves artificial intelligence (Artificial Intelligence, AI) technology. Artificial intelligence is to use a digital computer or a machine controlled by a digital computer to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge, and use knowledge. Theories, methods, techniques and applied systems to obtain optimal results. In other words, artificial intelligence is a comprehensive technique of computer science that attempts to understand...

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Abstract

The invention relates to a question generation method and device, computer equipment and a storage medium. The method relates to a natural language processing technology in the field of artificial intelligence, and comprises the steps that a to-be-processed text is acquired, and the to-be-processed text is used for generating a target problem matched with a target complexity degree; based on the text content of the to-be-processed text, generating a knowledge graph corresponding to the to-be-processed text; from the knowledge graph, determining a reasoning path taking an answer corresponding to the target question as a root node, the number of nodes in the reasoning path being matched with the target complexity; generating an initial problem based on the root node and semantics represented by adjacent nodes of the root node in the reasoning path; according to a current node traversed during reasoning path traversing and semantics represented by a father node of the current node in the reasoning path, the initial problems are rewritten in sequence, and a target problem corresponding to the to-be-processed text and matched with the target complexity degree is obtained. By adopting the method, the controllability of the generation problem can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a problem generation method, apparatus, computer device and storage medium. Background technique [0002] Question-Generation (QG, Question-Generation) is an important research direction in Natural Language Processing (NLP). Question generation is the process of generating questions based on a given text including some facts. [0003] With the development of computer technology and artificial intelligence technology, problem generation has a wide range of applications. For example, in the knowledge testing scenario, question generation can play the role of a teacher to ask questions to test the learner's mastery of relevant knowledge; in the research field, in the question-answer model training scenario, question generation can be used to construct a question-and-answer model. Question set, automatically generate a large number of question samples to train the q...

Claims

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Application Information

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IPC IPC(8): G06F16/332G06F16/22G06F40/35
CPCG06F16/3329G06F16/2246G06F40/35Y02D10/00
Inventor 程轶赵瑞辉
Owner TENCENT TECH (SHENZHEN) CO LTD