45:https://www.toutiao.com/a6700336339163808267/651:Regularization:在现有Features不变情况下,降低部分不重要Features的影响力。这个方法有助于有很多Features且... Difference between L1 and L2 regularization, implementation and visualization in Tensorflow [4]:https://murphymind.blogspot.com/2017/05/machine.learning.regularization.htm...