基于文献计量的我国搜索引擎研究现状和热点分析

An Analysis of the Advances in the Studies on Search Engines in China Based on Bibliometric Techniques

运用文献计量的方法对我国搜索引擎领域的相关文献进行多角度的定量和定性分析,明晰搜索引擎研究领域的主要研究机构、核心作者和核心期刊,并通过论文关键词和主题分析,发现目前的研究热点主要集中于4个方面:(1)搜索引擎的基本原理和关键技术;(2)元、垂直、个性和智能等4种搜索引擎研究;(3)搜索引擎的应用及商业盈利;(4)搜索引擎相关的知识产权等法律问题4个方面。

The studies on search engines in China are analyzed quantitatively and qualitively in multi perspectives using bibliometric techniques.The primary institutions,core authors and core journals on the study of search engines are found.By Key word and themes of the literatures,the hot spot of the studies focus on four aspects：（1）the theories and key techniques in search engines;（2）the meta search engines,vertical search engines,personality search engines and intelligent search engines;（3）the applications of search engines and commercial profitability;（4）the related intellectual properties and legal issues.