import sklearn.metrics
时间: 2023-09-05 20:14:06 浏览: 198
sklearn 实现混淆矩阵的计算
import sklearn.metrics 是Python中的一个语句,用于导入sklearn库中的metrics模块。该模块提供了各种评估模型性能的函数,例如计算准确率、精确率、召回率、F1分数等。通过导入这个模块,我们可以使用其中的函数来评估机器学习模型的性能。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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