https://www.jianshu.com/p/c7e642877b0e
代码中此处应改成
return (1./2*m) * np.dot(np.transpose(diff), diff)
return (1./(2*m)) * np.dot(np.transpose(diff), diff)
[转]关于梯度下降算法的详细讲解
于开帅 2019年5月8日 16:31:04
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