下班前几分钟,我彻底弄懂了P-R曲线、ROC与AUC
目录一、均方误差、精度与错误率二、查准率、查全率与F1F1F12.1 查准率(Precision)与查全率(Recall)2.2 混淆矩阵的可视化2.3 P-R曲线与BEP2.4 F1F1F1 与 FβF_{\beta}Fβ三、ROC与AUC3.1 ROC(Receiver Operating C
目录一、均方误差、精度与错误率二、查准率、查全率与F1F1F12.1 查准率(Precision)与查全率(Recall)2.2 混淆矩阵的可视化2.3 P-R曲线与BEP2.4 F1F1F1 与 FβF_{\beta}Fβ三、ROC与AUC3.1 ROC(Receiver Operating C