情报杂志Issue(8):111-116,122,7.DOI:10.3969/j.issn.1002-1965.2014.08.019
国际知识发现研究领域核心作者群成熟度分析
Core Author Group's Maturity in International Knowledge Discovery Research Field
摘要
Abstract
In certain research field, core author group can extremely influence the direction and development speed of this subject, so its maturity is an important index to evaluate the maturity of certain subject. In recent years, knowledge discovery has become a significant hotspot in information resource management. To explore core author group's maturity in international knowledge discovery research field, this paper chooses 2723 literatures about knowledge discovery from WOS within time span 1993-2014 as research subjects. Firstly, candi-date core authors are selected by applying Price's law. Then we construct a bi-index evaluation system by combining authors' publishing quantity and their citation quantity together to evaluate the candidate core author group and 377 core authors are confirmed finally. After that, two types of maturity, one is the core author group's structure maturity and the other is the core author group's relevance maturity, are analyzed. The result shows that a powerful core authors group has formed, but there exists mismatch between the quantity and the cited rate in some core authors' publication. In addition, imbalance of the research on knowledge discovery widely exists among different coun-tries.关键词
知识发现/核心作者群/综合指数法/结构成熟度/关联成熟度Key words
knowledge discovery/core author group/comprehensive index method/structure maturity/relevance maturity分类
信息技术与安全科学引用本文复制引用
张敏,沈雪乐..国际知识发现研究领域核心作者群成熟度分析[J].情报杂志,2014,(8):111-116,122,7.基金项目
教育部人文社会科学基金项目“不确定性需求环境下信息服务质量管理机制与测评模型研究”(编号:jc870022) (编号:jc870022)
国家自然科学基金项目“Web2.0环境下基于社会化网络瓶颈限制的信息扩散最大化研究”(编号:71203166)的成果之一。 (编号:71203166)