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Data processing method, device and equipment and storage medium

A technology of data processing and processing device, applied in the field of information, can solve the problems of time-consuming and labor-intensive efficiency, cumbersome construction of question banks, etc., and achieve the effect of simplifying the construction process

Pending Publication Date: 2021-01-29
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the extraction of subject knowledge points is still done manually, which is time-consuming and labor-intensive, and the efficiency is low. Furthermore, the construction of question banks based on knowledge points is relatively cumbersome

Method used

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  • Data processing method, device and equipment and storage medium
  • Data processing method, device and equipment and storage medium
  • Data processing method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] figure 1 It is a flowchart of a data processing method provided by an embodiment of the present disclosure. This embodiment is applicable to the situation when data processing is performed on source data to generate a database of knowledge points. The method can be executed by a data processing device, and the data processing device can be implemented in software and / or hardware. For example, the The data processing device can be configured in a terminal device. Such as figure 1 As shown, the method includes:

[0034] S110. Acquire the source data, and extract multiple knowledge point data from the source data by segmenting the source data.

[0035] In this embodiment, the source data may be the question bank of the course corresponding to the knowledge point database to be constructed. Optionally, a Chinese word segmentation algorithm can be used to segment the source data. Exemplarily, the Chinese word segmentation algorithm may be a word segmentation algorithm b...

Embodiment 2

[0050] Figure 2a It is a flowchart of a data processing method provided by an embodiment of the present disclosure. This embodiment provides a preferred embodiment on the basis of the foregoing embodiments. Such as Figure 2a As shown, the method includes:

[0051] S210 , extracting knowledge points by using a stuttering tool.

[0052] In the embodiment of the present disclosure, the method for extracting keywords can be a word segmentation method based on dictionary and thesaurus matching, a word segmentation method based on word frequency statistics, or a word segmentation method based on knowledge understanding. Extracting keywords is a solution to semantic analysis, text Preconditions for problems such as classification. In the embodiments of the present disclosure, a stammering word segmentation tool is used to extract knowledge points in the source data. The stutter word segmentation tool is based on the prefix dictionary word segmentation method, firstly generates...

Embodiment 3

[0062] image 3 It is a schematic structural diagram of a data processing device provided by an embodiment of the present disclosure. This embodiment is applicable to the situation where data processing is performed on source data to generate a knowledge point database. The data processing apparatus may be implemented in software and / or hardware, for example, the data processing apparatus may be configured in a terminal device. Such as image 3 As shown, the data processing device includes: a knowledge point extraction module 310 , a knowledge point relationship determination module 320 and a knowledge point database construction module 330 . in:

[0063] A knowledge point extraction module 310, configured to acquire source data, and extract a plurality of knowledge point data from the source data by performing word segmentation on the source data;

[0064] A knowledge point relationship determination module 320, configured to perform association analysis on the knowledge ...

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Abstract

The embodiment of the invention discloses a data processing method and device, equipment and a storage medium, and the method comprises the steps of obtaining source data, carrying out the word segmentation of the source data, and extracting a plurality of pieces of knowledge point data from the source data; performing association analysis on the knowledge point data, and determining logic relationship data between the knowledge point data; and constructing a knowledge point database based on the logic relationship data between the knowledge point data. According to the method provided by theembodiment of the invention, the knowledge point data of the subject is automatically extracted, and the logic relationship between the knowledge point data is constructed, so that the construction process of the knowledge point database is simplified.

Description

technical field [0001] Embodiments of the present disclosure relate to the field of information technology, and in particular, to a data processing method, device, device, and storage medium. Background technique [0002] Knowledge point is the most basic unit in the knowledge system, and teaching activities based on it can make teaching activities more effective. However, at present, the extraction of subject knowledge points is still done manually, which is time-consuming and labor-intensive, and the efficiency is low. Furthermore, the construction of the question bank based on knowledge points is relatively cumbersome. Contents of the invention [0003] The present disclosure provides a data processing method, device, device and storage medium to automatically extract knowledge point data of a subject and construct logical relationships between the knowledge point data, thereby simplifying the process of building a knowledge point database. [0004] In a first aspect, ...

Claims

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Application Information

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IPC IPC(8): G06F16/21G06F16/2458G06F40/242G06F40/289
CPCG06F16/212G06F16/2465
Inventor 不公告发明人
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD