Logistic-Regression

代码说明：

  使用梯度下降法、随机梯度下降法和牛顿法实现的逻辑回归算法。(Using a gradient descent method, stochastic gradient descent algorithm logistic regression method and Newton' s method to achieve.)

文件列表：

Logistic Regression
...................\ex4x.dat,2640,2010-10-16
...................\ex4y.dat,1360,2010-10-16
...................\LR_GD.m,1067,2016-11-02
...................\LR_Newton.m,1052,2016-11-02
...................\LR_SGD.m,1305,2016-11-02
...................\sigmoid.m,42,2016-11-01