Thematic teaching resource integration method and network storage system in the form of mind map

Abstract

The invention belongs to the field of information education technology, and discloses a method for integrating teaching resources of a theme in the form of a mind map, and a network storage system, which acquires the names of all teaching resource files in the memory, generates keyword sets after word segmentation, and generates topics according to the TF‑IDF algorithm Word collection, establish an inverted index; obtain the topic name of the knowledge node created by the user, and automatically generate the topic knowledge sub-node by calculating the similarity of keywords, and the sub-node is connected to the list of related teaching resources according to the inverted index. In the form of a mind map, the present invention automatically establishes the relationship between knowledge topics and teaching resources according to the semantic similarity algorithm, and can conveniently display various teaching resources according to knowledge points, providing convenient, real-time, and visual interaction functions The integrated management tool of teaching resources realizes the exchange and sharing of knowledge structure and resources between users.

Description

technical field [0001] The invention belongs to the technical field of informatization education, and in particular relates to a subject teaching resource integration method and a network storage system in the form of a mind map. 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, which is sufficient to meet the daily teaching needs of teachers and students. The content includes electronic textbooks, courseware, lesson plans, test papers, reference books and other multimedia auxiliary materials. Video, audio and other files. Teachers and students generally store resources on 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 balance of teaching resources in various places, and improves the teachin...

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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