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训练完的随机森林模型需要保存下来,目前给出python的方案。
import pickle
with open("model.pkl", "wb") as f:
pickle.dump(model, f)
# 如果需要再取出来
with open("data.pkl", "rb") as f:
model = pickle.load(f)
据说对于sklearn,joblib可能是一个更好的选择
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from sklearn.externals import joblib
joblib.dump(clf, 'filename.pkl')