def local_response_normalization(x, n=5, k=2, alpha=0.0001, beta=0.75):
 return LocalResponseNormalization(n, k, alpha, beta)(x)

def local_response_normalization ( x , n = 5 , k = 2 , alpha = 0.0001 , beta = 0.75 ) : return LocalResponseNormalization ( n , k , alpha , beta ) ( x )
local response normalization across neighboring channels .