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Adaboost更新权值分布时,计算错误 #23

@1214083397

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@1214083397

D = np.multiply(D, np.exp(expon))
D = D / D.sum()
应该改为:
Z = np.multiply(W, np.exp(expon))
W = np.multiply(W, np.exp(expon)) / Z..sum()

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