mAP定义及相关概念
●mAP: mean Average Precision, 即各类别AP的平均值
●AP: PR曲线下面积
●PR曲线: Precision-Recall曲线
●Precision: TP / (TP + FP)
●Recall: TP / (TP + FN)
●mAP: mean Average Precision, 即各类别AP的平均值
●AP: PR曲线下面积
●PR曲线: Precision-Recall曲线
●Precision: TP / (TP + FP)
●Recall: TP / (TP + FN)