摘要
从复杂网络角度介绍科技论文相关网络的研究进展,包括引用网络和共现网络,在此基础上提出了建立论文内容相似性网络的构想,并探讨其现实意义与关键问题,包括论文内容的完整准确表达、利用向量空间模型表达文献内容、被引强度和耦合率等。
The paper reviews the development of network studies related to scientific paper from the perspective complex network, including citation network and co - occurrence network. Based on the idea, the constructing a content - based similarity network is pro- posed and explores the feasibility and practical significance , including the paper content of the complete and accurate expression, using vector space model expression literature content, citation intensity and the coupling rate, etc.
出处
《医学信息学杂志》
CAS
2013年第6期48-54,共7页
Journal of Medical Informatics
关键词
论文网络
内容相似性
研究进展
Paper network
Content similarity
Research progress
