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我想将 sklearn.ensamble 的 AdaBoostClassifier 用于简单的二进制分类任务。如何使用多个预拟合感知器作为 AdaBoostClassifier 中的弱分类器?

IE

from sklearn.ensemble import AdaBoostClassifier
from sklearn import linear_model

Xa, ya, Xb, yb #training data

#train perceptrons
perceptron_A = linear_model.Perceptron(n_iter=200)
perceptron_A.fit(Xa, ya)

perceptron_B = linear_model.Perceptron(n_iter=200)
perceptron_B.fit(Xb, yb)

# Then, can I initiate an AdaBoostClassifier with existing perceptrons? 

ada_real = AdaBoostClassifier(
    base_estimator='Perceptron', # [perceptron_A, perceptron_B]
    learning_rate=learning_rate,
    n_estimators=2,
    algorithm="SAMME.R")

或者,我需要手动构建 AdaBoost 吗?

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