Integration method for thematic teaching resources in mind map form and network storage system

Abstract

The invention belongs to the technical field of informationized education, and discloses an integration method for thematic teaching resources in a mind map form and a network storage system. The method comprises the steps of obtaining all teaching resource file names of a memory, generating a keyword set after word segmentation, generating a thematic word set according to a TF-IDF algorithm, andestablishing reverse indexes; and obtaining knowledge node theme names created by a user, automatically generating theme knowledge sub-nodes by calculating keyword similarity, and connecting related teaching resource lists according to the reverse indexes by the sub-nodes. The association between knowledge themes and teaching resources is automatically established according to a semantic similarity algorithm in the mind map form; the multiple teaching resources can be displayed according to knowledge points conveniently; a teaching resource integration management tool which is convenient in use and real-time and has a visual interaction function is provided; and the communication and sharing of knowledge structures and resources among users are realized.

Description

technical field [0001] The invention belongs to the technical field of information-based education, and in particular relates to a method for integrating subject teaching resources in the form of a mind map and a network storage system. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] After years of construction, the content of digital teaching resources is extremely rich, enough to meet the daily teaching needs of teachers and students. Its content includes electronic versions of textbooks, courseware, teaching plans, test papers, reference books and other multimedia auxiliary materials. The formats include text, Video, audio and other files. Teachers and students generally store resources in local computers or personal mobile phones, and communicate with mobile storage media such as U disks, which changes the traditional blackboard teaching mode, promotes the equalization of teaching resources in v...

AI Technical Summary

Problems solved by technology

Now there is no shortage of teaching resources, but the existing problems are: (1) The versions of teaching resources are distributed and stored on different storage media, which is not conducive to teaching participants to communicate, comment and share teaching resources on the same topic, and is not conducive to the update and integration of teaching resources ; (2) There is a many-to-many relationship between teaching resources and knowledge topics, and the realization of this relationship in the file storage system will result in large data redundancy; (3) With the expansion and deepening of knowledge topics, its relationship with teaching resources The association relationship between files is changing, and the static file storage structure cannot automatically update this dynamic relationship

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