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Key content extraction method

A technology of key content and extraction method, applied in the field of data processing, can solve the problems of low work efficiency and large workload, and achieve the effect of saving manpower, reducing error rate and improving work efficiency

Pending Publication Date: 2020-12-04
SHANGHAI SQUIRREL CLASSROOM ARTIFICIAL INTELLIGENCE TECH CO LTD
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Problems solved by technology

At present, this kind of exercises basically uses the form of manual annotation to confirm the knowledge points and corresponding keywords, which has low work efficiency and heavy workload

Method used

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Embodiment Construction

[0047] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0048] The invention provides a method for extracting key content, which solves the problems of low work efficiency and heavy workload of manually marking exercises, and achieves the purpose of automatically extracting knowledge points and keywords corresponding to electronic exercises.

[0049] like figure 1 as shown, figure 1 It is a schematic workflow diagram of an embodiment of the key content extraction method of the present invention; the key content extraction method of the present invention can be implemented as steps S10-S30 as described below.

[0050] Step S10, acquiring subject information of the key content to be extracted, and generating a correspondi...

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Abstract

The invention discloses a key content extraction method, which comprises the following steps of: obtaining subject information of key content to be extracted, and generating a corresponding subject knowledge base according to the subject information; extracting an original text from the subject knowledge base, and performing data processing on the original text to obtain a corresponding target text; and performing word segmentation processing and clustering analysis on the target text, and obtaining key content in the target text according to a preset analysis method, the key content includingknowledge points and / or keywords. According to the technical scheme, the purpose of automatically extracting the key content from the text corresponding to the subject is achieved, the extraction efficiency and the extraction accuracy of the key content are improved, and compared with a manual extraction mode of manually labeling exercises, the extraction mode of the key content improves the working efficiency and saves a large amount of manpower at the same time.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a key content extraction method. Background technique [0002] With the continuous development and progress of computer technology and Internet technology, as well as the gradual popularization of smart electronic products, considering the intelligence and convenience of learning electronic products, students have gradually begun to use electronic products to complete their learning. Therefore, in the process of teaching students, there are also a large number of electronic exercises. At present, this kind of exercises basically adopts the form of manual annotation to confirm the knowledge points and corresponding keywords, which has low work efficiency and heavy workload. Contents of the invention [0003] The present invention provides a method for extracting key content, aiming at realizing automatic extraction of key content corresponding to electronic exercises. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/332G06F16/33G06F40/284
CPCG06F16/3329G06F16/3346G06F40/284
Inventor 王鑫
Owner SHANGHAI SQUIRREL CLASSROOM ARTIFICIAL INTELLIGENCE TECH CO LTD
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