Online education personalized pushing method and system based on knowledge graph

A technology of knowledge graphs and teaching materials, applied in relational databases, structured data retrieval, instruments, etc., can solve problems such as cultivating students' critical thinking habits, and achieve the effects of perfect knowledge system, good teaching effect, and accurate algorithms

Inactive Publication Date: 2019-09-10
厦门无常师教育科技有限公司
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Problems solved by technology

[0004] Using the above-mentioned push method, although it has a certain effect on the score improvement, it is only a form of a la

Method used

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  • Online education personalized pushing method and system based on knowledge graph
  • Online education personalized pushing method and system based on knowledge graph

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Embodiment Construction

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] A personalized push method for online education based on the knowledge map of the present invention is an implicit user feedback form based on data-driven + knowledge-guided adaptive learning, which can achieve personalized teaching without a large number of questions the goal of. Characteristics of collected data: All data of students on the platform can be collected as API trigger points based on knowledge graph entities, that is, students’ learning status and feedback on the teaching material information at each point on the learning platform can be completely col...

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Abstract

The invention discloses an online education personalized pushing method and system based on a knowledge graph. The method comprises the following steps of constructing the knowledge graph according tothe entities in teaching material information and a relationship between the entities; automatically labeling the teaching material information according to the knowledge graph to obtain the entity label information; obtaining the learning behavior information and/or learning feedback information of the user; obtaining the teaching material information corresponding to the current learning objectaccording to the learning behavior information and/or the learning feedback information, and taking the entity label information marked by the corresponding teaching material information as the to-be-analyzed label information; performing learning preference analysis according to the learning behavior information or the to-be-analyzed label information thereof, and/or performing learning masterydegree analysis according to the learning feedback information or the to-be-analyzed label information thereof, so that the personalized pushing of the teaching material information is carried out according to the learning preference and/or the learning mastery degree, and the teaching effect is better.

Description

technical field [0001] The present invention relates to the technical field of intelligent education, in particular to a knowledge map-based personalized push method for online education and a system for applying the method. Background technique [0002] Online education is e-Learning, or distance education, online learning, which is a method of content dissemination and rapid learning through the application of information technology and Internet technology. Under the trend of explosive development of informatization, online education has more and more prominent advantages: 1. Online education can break through the limitations of time and space and improve learning efficiency; The unequal distribution of educational resources makes educational resources shared and lowers the learning threshold. Based on the characteristics and advantages of online education, online schools have been recognized by more and more people, and various emerging online schools, online education p...

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Application Information

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IPC IPC(8): G06F16/28G06F16/435G06F16/9535G06Q50/20
CPCG06Q50/2057G06F16/288G06F16/435G06F16/9535
Inventor 刘源
Owner 厦门无常师教育科技有限公司
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