Investigation on the inverse relationship of recall ratio and precision ratio limited word elements

机译：查全率与精确率限定词元的反比关系研究

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The inverse relationship of recall ratio (That is abbreviated to R in the following) and precision ratio (That is abbreviated to P in the following) is complex. Its basic regular is that R decreases along with the increase of P, conversely decrease along with the increase of R. This relationship can be expressed as a qualitative curve.

机译：查全率（以下缩写为R）和精度比率（以下缩写为P）的反比关系很复杂。它的基本规律是R随P的增加而减小，反之随R的增加而减小。这种关系可以表示为定性曲线。

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《Proceedings of the 4th Beijing international symposium on computer-Based information management》|1994年|p.1-14|共14页
会议地点 Beijing(CN);Beijing(CN)
作者
Liu Youcai; Liu Zengliang;
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原文格式 PDF
正文语种 eng
中图分类科学、科学研究;
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Investigation on the inverse relationship of recall ratio and precision ratio limited word elements

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