SGDRegressor既可以做岭回归,也可以做Lasso回归,也可以做Elastic Net
SGDRegressor(penalty=‘l2’, max_iter=1000)
penalty:
l1: Lasso Regression
l2: Brige Regression
alpha: l2正则的参数
l1-ratio:l1正则参数
SGDRegressor既可以做岭回归,也可以做Lasso回归,也可以做Elastic Net
SGDRegressor(penalty=‘l2’, max_iter=1000)
penalty:
l1: Lasso Regression
l2: Brige Regression
alpha: l2正则的参数
l1-ratio:l1正则参数