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評価指標をバッターで例える

Last updated at Posted at 2020-12-28

バッティングセンターにて...

#Recall(再現率)
打てるボール(≒ストライク)をどれだけ見逃さず振っていくか

#Precision(適合率)
打てるボールだと判断して振った時にバットに当てたかどうか

#Specificity(特異率)
打てない球(≒ボール)にどれだけ反応しないか

#Accuracy(正解率)
打てる球/打てない球にそれぞれにどれだけふさわしい反応をしたか


といったところだろうか。。。?

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