Mind Map Based Computer Network Knowledge Graph Visualization Research and Application

Abstract

As an effective knowledge visualization tool, mind map has unique advantages in knowledge representation and organization, and has been widely used in the field of education. Computer network as a required course of computer science has the following obvious characteristics, e.g., so many knowledge topics, the content is too abstract to comprehend, strong theoretical and practical. To improve the teaching effect of computer network course and arouse students’ enthusiasm for learning, on the basis of summing up years of teaching experience, mind map is introduced into classroom teaching, and a mind map based knowledge graph visualization teaching mode is designed for computer network. Concretely, the drawing of mind map for pre-class preview, the design of mind map for classroom teaching process, and the design of mind map for review mode after class are all involved. The practical application results show that the teaching quality of the computer network course is improved and the students’ interest in learning is motivated.