keras/keras/regularizers.py

19 lines
328 B
Python

from __future__ import absolute_import
import theano
import theano.tensor as T
import numpy as np
def l1(lam=.01):
def l1wrap(g,p):
g += T.sgn(p) * lam
return g
return l1wrap
def l2(lam=.01):
def l2wrap(g,p):
g += p * lam
return g
return l2wrap
def identity(g,*l):
return g