https://zhuanlan.zhihu.com/p/22810533
L2 -> Regression Problems
KL -> Classification Problems
http://deeplearning.cs.cmu.edu/slides/lec8.stochastic_gradient.pdf
https://zhuanlan.zhihu.com/p/22810533
L2 -> Regression Problems
KL -> Classification Problems
http://deeplearning.cs.cmu.edu/slides/lec8.stochastic_gradient.pdf