With the deep integration of artificial intelligence and education,knowledge graphs have become an important sup-porting tool for the application of artificial technology in education,and provide a new capacity for course construction of on-line open courses.Based on this background,this paper attempts to clarify the value and significance of open online courses based on knowledge graphs,designs and practices many contents,such as ontology knowledge modeling,semantic manage-ment of multi-modal resources,multi-path supply for personalized learning,and cognitive schema construction of students'knowledge mastery and practical ability in"Digital Humanities"the open online course.This paper aims to explore a new path of intelligent application of open online courses.
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