英语词汇“pertinency ratio”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pertinency ratio
释义	pertinency ratio 基本例句查准率 The choice of the search words has direct influence on the recall factor andpertinency ratio.检索词的选择恰当与否直接影响到检索的查全率与查准率。
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