Speech abstract generation method and apparatus

A technology for summarizing and generating modules, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of generating summaries, unable to effectively use the structure of lecture slides, etc.

Inactive Publication Date: 2016-09-07
SHANGHAI JIAO TONG UNIV
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  • Claims
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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.

Method used

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  • Speech abstract generation method and apparatus
  • Speech abstract generation method and apparatus

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Embodiment 1

[0024] This embodiment includes the following steps:

[0025] 101. Analyze content notes and speech slides to generate a speech outline;

[0026] In the embodiment of the present invention, the generation of the speech outline is to analyze the most relevant part of the speech in the content notes and the speech slides, and fuse the two parts of information to generate the speech outline.

[0027] 102. Generate an extended speech outline using the speech outline and related reading materials;

[0028] In the embodiment of the present invention, the generation of the extended speech outline is to analyze and obtain the matching between the relevant reading materials and the knowledge content in the speech outline, and complete the speech outline according to the relevant reading materials to obtain the extended speech outline.

[0029] 103. Analyzing the extended speech outline to obtain the speech keywords related to the speech knowledge content, finding the corresponding exp...

Embodiment 2

[0032] Such as figure 2 As shown, it is a schematic diagram of the structure of the speech summary generation device based on speech slides, content notes and extended reading provided by the present invention. The device includes: speech outline generation module 21, extended speech outline generation module 22 and speech keyword entity linking module 23 .

[0033] Described speech outline generation module 21 is used for utilizing content note, speech slide to generate speech outline, wherein: speech outline generation module is used for parsing the part most relevant to speech in content note and speech slide, and two parts of information are carried out Fusion, generate a speech outline.

[0034] Specifically, calculate the dot product of the sentence vector of each content point in the speech slide and the sentence vector of each sentence in the content note, if the dot product is greater than a certain threshold, put the sentence in the content note in the correspondin...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F17/27
CPCG06F16/4393G06F40/258
Inventor 俞凯谢其哲吴学阳李文博郭运奇
Owner SHANGHAI JIAO TONG UNIV
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