Educational Event Evolutionary Graphs:Construction,Applications and Challenges

摘要：

　　As a semantic network that describes the evolution and development of relationships between events,event evolutionary graph can enhance the interpretability of artificial intelligence and have applications in finance,information science,education and other fields.Considering the similarity between knowledge graphs and the event evolutionary graphs,the construction and applications of knowledge graphs in the field of education can provide reference for the construction and applications of the educational event evolutionary graphs.In this paper,literature review method is applied to introduce the construction of knowledge graphs.Meanwhile,case study method is used to survey the applications of knowledge graphs in education.The construction of educational event evolutionary graph are discussed.And then we put forward four applications scenarios of educational event evolutionary graphs including answering why-questions and how-questions,as well as heuristic questions and solutions.Finally three major challenges of educational event evolutionary graphs: the construction,knowledge verification and the integration of educational event evolutionary graphs are analyzed.It is expected to provide reference and inspiration for better construction and applications of educational event evolutionary graphs.

关键词： knowledge graphs educational event evolutionary graphs construction applications challenges

作者: Zhang Xiangling Shen Yang Wang Shuzhi Wang Bin

作者单位: Smart Learning Institute of Beijing Normal University Beijing,China Zhanhua No.1 High School,BinZhou City,ShanDong Province Binzhou,China Ocean University of China Qingdao,China

会议类型: 国际会议

会议名称: 17th International for Media in Education & Artificial intelligence in Education Symposium (第17届国际媒体与教育大会)

会议地点: 深圳

会议语种:英文

页码: 257-265

在线出版日期: 2019-07-23（万方平台首次上网日期，不代表论文的发表时间）