X_train,X_test,Y_train,Y_test = train_test_split(iris.data,iris.target,test_size = 0.4,random_state = 0),在这段代码中,test_size = 0.4是指?
选项:
A:测试样本占比40%
B:训练样本占比40%
C:测试精度为40%
发布时间:2024-06-10 14:40:22