四大搜索引擎网站声誉评价能力研究

发布时间：2018-05-07 23:08

本文选题：网站声誉 + 评价　；参考：《情报科学》2007年01期

【摘要】：本文在分析网站声誉及其评价指标的基础上,对Google、AltaVista、Lycos和Yahoo四大基于三种不同技术的搜索引擎的输出网站的声誉进行用户评价,结果表明Google的各项指标均优于其它三个搜索引擎,在网站声誉评价的能力方面,基于链接结构分析技术的搜索引擎强于基于内容分析技术和基于人工指定目录技术的搜索引擎。
[Abstract]:Based on the analysis of website reputation and its evaluation index, this paper evaluates the reputation of four export websites of Google Alta Vista Lycos and Yahoo based on three different technologies. The results show that the indexes of Google are superior to those of the other three search engines. In terms of the ability of website reputation evaluation, the search engine based on link structure analysis technology is stronger than that based on content analysis technology and artificial designated directory technology.
【作者单位】：中国科学院文献情报中心吉林大学公共卫生学院
【分类号】：G354

【共引文献】