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Method and system for title classification and push

A topic and classification model technology, applied in the field of topic classification and push, can solve the problem that the accuracy of classification results depends on user description information, and achieve the effect of improving relevance

Active Publication Date: 2017-04-26
FUJIAN TIANQUAN EDUCATION TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the above-mentioned patent documents sort the preliminary search results according to the user description information, and the accuracy of the classification results depends on the accuracy of the user description information.

Method used

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  • Method and system for title classification and push
  • Method and system for title classification and push
  • Method and system for title classification and push

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Embodiment Construction

[0024] In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.

[0025] The most critical idea of ​​the present invention is: by analyzing the similarity between the first topic and the topics in the knowledge point classification obtained according to the knowledge point classification model, and recalculating the correlation between the first topic and each knowledge point classification, the push rate can be improved. The correlation between the approximate question and the first question.

[0026] Such as figure 1 As shown, the present invention provides a method for classifying and pushing topics, including:

[0027] S1. Classify the first topic according to the preset knowledge point classification model to obtain the first classification set and the first association degree set; the elements in the first association d...

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Abstract

The invention relates to the field of classification, in particular to a method and a system for title classification and push. The method comprises the following steps of classifying a first title according to a preset knowledge point classification model to obtain a first classification set and a first correlation degree set, wherein elements in the first correlation degree set are correlation degrees of the first title and the classifications in the first classification set; computing similarity between the first title and the titles included in the classifications in the first classification set to obtain a similarity set corresponding to the classifications in the first classification set; obtaining a second correlation degree set according to the similarity set and the first correlation degree set; obtaining an approximate title set according to the second correlation degree set; and pushing the approximate title set. According to the method and the system, the accuracy of title classification and the correlation of the pushed approximate titles are improved.

Description

technical field [0001] The invention relates to the field of classification, in particular to a method and system for classifying and pushing topics. Background technique [0002] In the era of big data, the amount of data generated every day is growing explosively. K12 education is one of the most important forms of education in China, and the amount of data generated every day cannot be ignored. The scale of China's online education is growing at a rate of more than 30% per year, and the market valuation will exceed 160 billion yuan. K12 online education resources have become a must for every enterprise. If the ever-increasing topic data can be analyzed and utilized, it can be reasonably classified into corresponding knowledge points. When students encounter difficult or weak questions, they will push information related to the knowledge points. Intensive topics are provided for students to practice in depth, which can improve the user experience of the application. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/243G06F16/2462G06F16/285
Inventor 刘德建章亮詹博悍陈霖吴拥民陈宏展
Owner FUJIAN TIANQUAN EDUCATION TECH LTD