Speech abstract generation method and apparatus

Abstract

The invention discloses a speech abstract generation method and apparatus. The method comprises the steps of analyzing a content note and a speech slide to generate a speech outline; generating an extended speech outline by utilizing the speech outline and related reading materials; and analyzing the extended speech outline to obtain a speech keyword related to speech knowledge content, finding a corresponding interpretation entry of the speech keyword in a knowledge base, and generating a final abstract. According to the method, multi-aspect content such as the content note, the speech slide and extended reading are subjected to knowledge integration and extension to obtain the speech abstract, and accurate interpretation of the speech keyword is obtained by utilizing the external knowledge base; and the accurate and structured abstract of the speech content is obtained. The invention furthermore discloses the speech abstract generation apparatus based on the speech slide, the content note and the extended reading. The apparatus comprises a speech outline generation module, an extended speech outline generation module and a speech keyword entity linking module.

Description

technical field [0001] The present invention relates to a technology in the field of word processing, in particular to a method and device for generating a speech abstract based on speech slides, content notes and extended reading. Background technique [0002] In today's era of information explosion, the advancement and popularization of information technology has caused people to generate massive amounts of data every day, and the amount of these data far exceeds the scope of people's learning and reading. In order to help people acquire knowledge more efficiently, natural language processing technology can effectively and automatically process massive texts and extract the parts that users may care most about. [0003] In daily life, we listen to a large number of speeches through lectures, classrooms and other channels. Effectively summarizing the content of these speeches can facilitate people to review and review, find the key points of the speeches, and organize knowl...

AI Technical Summary

Problems solved by technology

However, the system does not generate summaries according to the importance of different documents. For example, the lecture slides are highly abstract of the speech content, while the extended reading materials are the expansion of some of the knowledge. The abstract should focus on the content in the slides

In addition, this method only summarizes the plain text, and cannot effectively use the structural information in the speech slides to obtain an effective representation of the structure of the speech content.

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