Conversation problem generation method and system considering emotion and theme, and storage medium

Abstract

The invention provides a dialogue question generation method and system considering emotion and theme and a storage medium, and relates to the field of dialogue question generation. According to the embodiment of the invention, the method comprises the steps: firstly segmenting an article P into N paragraph blocks Pc, inputting the paragraph blocks Pc and a dialogue historical record Hi into a pre-trained problem focus prediction model, and determining a problem focus paragraph block Fi; and then predicting emotion keywords and theme keywords in the question focus paragraph block Fi, and finally generating a dialogue question q according to the emotion keywords and the theme keywords. According to the embodiment of the invention, the emotion and theme of the article P are brought into thelink of dialogue question generation, so that compared with the existing dialogue question generation model which only considers the dialogue history record, the consistency of dialogue question generation is further improved, and the cognitive level of the generated question is not limited to a shallow level any more; and the beneficial effect of generating the problem with more logicality and deep significance is achieved.

Description

technical field [0001] The invention relates to the field of dialog question generation, in particular to a method, system and storage medium for dialog question generation considering emotion and theme. Background technique [0002] Dialogue question generation is an emerging task in recent years. In this task, an article and a historical question-answer pair based on the article are given to generate the next question, and the generated question should be coherent with the historical dialogue and associated with the topic of the article. Conversational question generation can be used in man-machine dialogue, tutoring system, children's story machine fairy tale questioning, consultation system, etc. [0003] Currently, dialogue question generation aims to gradually receive and deliver article information through multiple rounds of dialogue. For example, the invention patent with application number CN201910267076.3: a method for generating conversational questions based on...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a method, system, and storage medium for generating dialogue questions that consider emotion and theme, and solves the problem that the existing dialogue question generation model only considers improving the coherence of dialogue question generation based on dialogue history records. nature without taking into account the sentiment of the article and the technical aspects of the subject matter

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