Research on the Construction and Application of Multi-modal Curriculum Knowledge Graph for Blended Teaching

Abstract

With the deep development of big data and machine learning, the deep integration of information technology and course teaching has become the focus of blended teaching reform research. This paper discusses the construction and application of the multi-modal knowledge graph for undergraduates' mixed teaching, elaborates the methods and main steps of the construction of the multi-modal knowledge graph, and designs and implements the classroom teaching application based on the course knowledge graph. In order to improve the disadvantage that the traditional knowledge graph is only presented in the form of text, this paper focuses on collecting multi-modal resources in the form of pictures, audio, video and so on, and integrates them into a multi-modal knowledge graph. Based on the constructed multi-modal knowledge graph, the design and implementation of knowledge point retrieval and visualization, intelligent classroom teaching, personalized learning and teaching applications are presented. These applications can better assist teachers to realize the teaching of intelligent classroom.