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关于线性回归(LinearRegression)的错误 #32

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XYCsony opened this issue Jan 28, 2021 · 1 comment

XYCsony commented Jan 28, 2021

sklearn 中的LinearRegression模型用的是最小二乘法求解的，不是梯度下降算法。

timmmGZ commented Mar 2, 2021

sklearn 中的LinearRegression模型用的是最小二乘法求解的，不是梯度下降算法。

确实，LinearRegression等于单层神经网络，没隐藏层算不上MLP。很多人误解了，其实不用梯度下降法。

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