标签:dict https char dia title tab from auc binary
ROC(Receiver Operating Characteristic)曲线和AUC常被用来评价一个二值分类器(binary classifier)的优劣 。
ROC曲线一般的横轴是FPR,纵轴是FPR。AUC为曲线下面的面积,作为评估指标,AUC值越大,说明模型越好。如下图:
Informedness = Sensitivity + Specificity - 1 |
评估指标:ROC,AUC,Precision、Recall、F1-score
标签:dict https char dia title tab from auc binary
原文地址:https://www.cnblogs.com/tectal/p/9420452.html