SpatialResponseNormalization about cuda-convnet2.torch

[pyadolla]

Is the SpatialResponseNormalization layer tested/usable at this point?

[soumith]

The unit tests are in test/test.lua . if the tests pass, use it. If I mentioned it in the "usable modules" it passed the tests on my machine.

[szagoruyko]

jacobian test doesn't pass, I wonder why, the binding looks good to me

SpatialResponseNormalization_batch
Jacobian test failed!
 LT(<) violation   val=0.26553866267204, condition=0.001
    /usr/local/share/lua/5.1/torch/Tester.lua:26: in function 'assertlt'
    test/test.lua:310: in function <test/test.lua:291>

[soumith]

i think alex's kernel might be buggy!