基于非相关文献的知识发现研究进展  

Research Progress of Knowledge Discovery Based on Disjoint Literature

作　　者：刘菊红[1] 张晓艳[1] 阳丹[2] 

机构地区：[1]广州中医药大学图书馆,广州510405 [2]同济大学图书馆,上海200092

出　　处：《医学信息学杂志》2011年第6期43-48,共6页Journal of Medical Informatics

摘　　要：对基于非相关文献的知识发现方法研究进展进行总结,探讨Arrowsmith的演进及排序控制指标,并从词频统计、语义控制、词频统计与语义控制相结合、互信息方法、共词聚类法、主题聚类法等角度对该研究领域的代表性研究成果进行概述,指出Swanson方法存在的不足及其在未来科学发展中具有广阔的前景。The paper summarizes the research progress of knowledge discovery based on disjoint literature,discusses the progress of Arrowsmith as well as its＇ranking control indexes,overviews the representative research achievements in this fields from the following angles： words frequency statistics,semantic control,combination between words frequency statistics and semantic control,mutual information method,co-word clustering method,theme clustering method,etc.It also points out the deficiency of Swanson method as well as its broad prospects in future scientific development.

关 键 词：非相关文献 知识发现 SWANSON Arrowsmith 

分 类 号：G350[文化科学—情报学]