一.acc.recall.F1.混淆矩阵.分类综合报告 1.准确率 第一种方式:accuracy_score # 准确率import numpy as np from sklearn.metrics import accuracy_score y_pred = [0, 2, 1, 3,9,9,8,5,8] y_true = [0, 1, 2, 3,2,6,3,5,9] accuracy_score(y_true, y_pred) Out[127]: 0.33333333333333331 acc…