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我正在使用OneVsRestClassifier处理多标签分类问题。我将RandomForestClassifier传入它。从OneVsRestClassifier获取随机森林feature_importances_用于多标签分类
from sklearn.multiclass import OneVsRestClassifier
from sklearn.ensemble import RandomForestClassifier
clf = OneVsRestClassifier(RandomForestClassifier(random_state=0,class_weight='auto',min_samples_split=10,n_estimators=50))
clf.fit(train,dv_train)
print clf.feature_importances_
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'OneVsRestClassifier' object has no attribute 'feature_importances_'
如何获取OneVsRestClassifier中每个随机森林的功能重要性?