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generality
释义
generality
相关率
测度文献资料资讯相关性的一个参数。指文献资料库中,每次提问的相关文献R在该文献资料库所占的比例。G=R/N,N为该文献资料库的文献总数,这个参数反映相关文献的分布状态。
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更新时间:2026/1/7 15:43:01