Acquisition and Representation of Knowledge for Academic Field

摘要：

　　With the rapid development of Internet,a large number of academic resources are available for researchers.How to organize these resources and represent them well is a big challenge.This paper proposes a novel method of acquiring and representing academic knowledge with cognitive characteristic and provides base for personalized academic services.In this paper,hierarchical knowledge for a specific research field is built according to the features of academic papers.Phrase is regarded as the center and clustering technique is applied with the neighboring condition of a phrase.In addition,semantic relationship between words and phrases is obtained.The experimental results illustrate the effectiveness of the method.

关键词： Cognitive Academic field Semantic relationship Hierarchical knowledge representation

作者: Jie Yu Haiqiao Wu Chao Tao Lingyu Xu

作者单位: School of Computer Engineering and Science,Shanghai University,Shanghai,Peoples Republic of China

会议类型: 国际会议

会议名称: International Asia-Pacific Web Conference(第18届国际亚太互联网大会)

会议地点: 苏州

会议语种:英文

页码: 289-297

在线出版日期: 2016-09-23（万方平台首次上网日期，不代表论文的发表时间）