the*_*ack 6 python regression model classification scikit-learn
有没有一种简单的方法来检查模型实例是否解决了 scikit-learn 库中的分类或回归任务?
Chr*_*ris 11
使用sklearn.base.is_classifier和/或is_regressor:
from sklearn.base import is_classifier, is_regressor
from sklearn.linear_model import LinearRegression
from sklearn.ensemble import RandomForestRegressor
from sklearn.ensemble import RandomForestClassifier
models = [LinearRegression(), RandomForestClassifier(), RandomForestRegressor()]
for m in models:
print(m.__class__.__name__, is_classifier(m), is_regressor(m))
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输出:
# model_name is_classifier is_regressor
LinearRegression False True
RandomForestClassifier True False
RandomForestRegressor False True
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