摘要
以相关文献、alexa网站、"100个最佳备选搜索引擎"提到的搜索引擎为基础样本,在148个基础样本中选出符合界定标准的第三代搜索引擎共43个,从基本特征和具备功能两方面对选出的第三代搜索引擎进行了调查,从类型分布、功能分布、语言分布、流行度分布、搜索效果评定5个方面对调查结果进行了分析。
Taking the search engines mentioned in Related Documents,alexa website and ＂100 best alternative search engines＂ as the basic samples,this paper selects 43 third-generation search engines according with the definition standard from 148 basic samples,and makes the investigation on selected third-generation search engines from two aspects of basic features and functions,and analyzes the investigation results from five aspects of types distribution,functions distribution,languages distribution,popularities distribution and searching effects evaluation.
出处
《科技情报开发与经济》
2011年第34期141-143,共3页
Sci-Tech Information Development & Economy
关键词
第三代搜索引擎
智能化
社会化
个性化
third-generation search engine
intellectualization
socialization
personalization
