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EduVis: Visualization for Education Knowledge Graph Based on Web Data

How to clearly present the internal structure of knowledge graph is particularly important, however, the current visualization researches about it are rare. We construct education knowledge graph utilizing extracted entities and entity relations, and construct a visual analysis platform, EduVis. In EduVis, we design and implement a) a layout of events network based on topological structure to explore in details, b) a layout of event network based on timeline to explore time information, c) a click tracking path to record the history of users' clicks and help users backtrack.