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主题特征度在核心网站评价中的作用 被引量:3

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摘要 根据主题相关网页在网站上的分布数量确定核心网站是目前较常用的一种方法,但是,这种方法评选出现的核心网站中有些不相关网站或重复网站。通过提出的主题特征度能较好地实现非相关网站、重复网站的过滤,从而提高了核心网站筛选的准确性。
作者 袁毅
机构地区 中国矿业大学
出处 《情报杂志》 CSSCI 北大核心 2005年第10期18-21,共4页 Journal of Intelligence
基金 江苏省哲学社会科学研究"十五"规划基金项目"核心网站评价及发现的理论与方法"系列成果之一(编号:04XWB013) 中国矿业大学哲学社会科学研究行动计划项目系列成果之一
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参考文献6

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二级参考文献41

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共引文献19

同被引文献10

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