文章介绍了当前文献信息服务的发展趋势,分析了有待完善的功能以及实现这些功能的算法,同时重点介绍了基于复杂网络理论来分析文献数据的方法。文章实验基于中国生命科学文献数据库。通过分析其数据内容以及相关算法,本文实现了“研究热点发现”,“研究社团发现”等功能。
The paper focuses on discussing the developing trend of bib;iography services nowadays, analyzing some necessary but unrealized functions and introducing related algorithms to satisfy these requirements. Moreover, novel metods based on the theory of complex networks are heavily utilized to help us analyze bibliography datasets. The experiments in the paper rest on the database of Chinese agriculture and medicine from which we fulfill some applications, such as research topics discovery, community structure discovery, etc.