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implement-logistic-regression

optimize logistic regression with gradient descent

解压两个.zip文件到当前文件夹中,使用jupyter notebook执行logistic regression with gradient descent.ipynb文件即可。

参数的梯度计算公式推导过程和逻辑回归优化算法详见我的blog文章:https://blog.csdn.net/buchidanhuang/article/details/83958947