#调整随机森林的参数(调整max_features,结果未见明显差异) from sklearn import datasets X, y = datasets.make_classification(n_samples=10000,n_features=20,n_informative=15,flip_y=.5, weights=[.2, .8]) import numpy as np training = np.random.choice([True, False], p=[.8, .2],…