distance function in mnist_to_svhn solver

[Roey Mechrez]

Hi, I think you have a small bug in the mnist_to_svhn/solver (line 94)

def distance(self, A, B): return torch.abs(torch.mean(A) - torch.mean(B))

should be

def distance(self, A, B): return torch.mean(torch.abs(A - B))

[Sagie Benaim]

thanks!