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Problem generation method and device, equipment and storage medium

A question and text technology, applied in the field of question generation method, device and storage medium, can solve problems such as poor user experience, incoherent dialogue, and inability to consider dialogue content.

Pending Publication Date: 2019-08-23
TENCENT TECH (SHENZHEN) CO LTD
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AI Technical Summary

Problems solved by technology

[0003] Existing question generation methods mainly focus on single-sentence question generation on reading comprehension texts, often resulting in incoherent dialogues due to inability to consider previous dialogue content, resulting in poor user experience

Method used

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  • Problem generation method and device, equipment and storage medium
  • Problem generation method and device, equipment and storage medium
  • Problem generation method and device, equipment and storage medium

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the scope of protection of this application.

[0035] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0036] In the following description, the term "first\second\third" is only used to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\third" Where permitted, the specific order or sequencing may be interchanged such that the embodiments of the application described herein can be practiced in sequences oth...

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Abstract

The invention provides a problem generation method and device, equipment and a storage medium. The method comprises: encoding a first word vector corresponding to a reference text, an answer information vector and a text position vector corresponding to the current question and answer round number through a first coding model, and obtaining a first semantic vector sequence; encoding a second wordvector corresponding to the historical question and answer text through a second encoding model to obtain a second semantic vector sequence; decoding the first semantic vector sequence and the secondsemantic vector sequence through a decoding model to obtain a problem text corresponding to the current round of number; outputting the question text. Through the method and the device, the problems of coherence and good dialogue performance can be generated by combining historical dialogue contents.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a question generation method, device and storage medium. Background technique [0002] With the rapid development of artificial intelligence technology, the research content of natural language processing, one of the most important research fields of artificial intelligence, is becoming more and more abundant, such as machine translation, automatic summarization, question generation, etc. Question Generation (QG) technology, as an advanced retrieval form in information retrieval, is a technology that automatically generates corresponding questions based on a piece of text. Question generation technology can be used for knowledge testing in educational scenarios, such as the Intelligence Tutor System, which can proactively ask some reading comprehension questions to test students' understanding of articles; at the same time, this technology can also be appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/332
CPCG06F16/3329G06N3/084Y02T10/40
Inventor 高一帆李丕绩
Owner TENCENT TECH (SHENZHEN) CO LTD
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