Design And Implementation Of Learning Resource Fusion System Based On Knowledge Map

With the rapid development of the Internet and the rapid growth of the network scale,the rise of online learning platform,the influx of digital learning resources and the continuous change of learning ideas,the learning based on resources is becoming more and more popular.With the rapid growth of the number and size of network resources at the speed of geometric progression,the phenomenon of "information flooding" is becoming more and more intense.Learning resources,as a kind of network resources,have problems such as decentralization,lack of integration,and lack of integration,which can easily lead to learners experiencing knowledge loss,unclear learning content,and failure to digest the knowledge content in a timely and effective manner.Therefore,how to organize and manage learning resources effectively and reasonably,sort out the context and the learning path,build a complete and clear knowledge system,and improve learning efficiency is a key issue.In view of the above problems,this paper designs and implements a learning resource fusion system based on knowledge maps.The specific work is as follows:based on the relation of knowledge element,this paper establishes the relationship between knowledge element and learning resources based on the relevant standards of learning resources;based on this,the paper studies the knowledge view and the knowledge element association strategy based on the keyword extension,so as to improve the time efficiency of constructing knowledge map;based on this,the paper puts forward the structural optimization strategy of multi-view knowledge map,provides some guidance and optimization for the construction of knowledge map,and solves the possible mistakes in the construction of knowledge map;the paper studies the construction method of multi-view knowledge map based on differential storage,and solves the problem of low efficiency of storage space in the process of traditional knowledge map construction;finally,a multi-granularity adaptive knowledge map visualization presentation strategy is formulated,and the map is adaptively loaded in combination with the user's different characteristics and requirements to adapt to different users.According to the above strategies,this paper designs a learning resource integration system architecture,server and database architecture based on knowledge maps,and completes the implementation of the three functional modules:knowledge bank management,knowledge map management,and learning resource association management.Finally,this paper has carried on the function test to the system.Functional testing is mainly about testing the various functional modules of the system,judging whether the functional modules are normal,and whether they meet the design requirements.The results show that all functional modules can achieve the desired design requirements.