def backward(self, top, propagate_down, bottom):
from caffe_helper.theano_util import blob_to_CudaNdArray
if not propagate_down[0]:
return
b, bdiff = blob_to_CudaNdArray(bottom[0])
_, tdiff = blob_to_CudaNdArray(top[0])
bdiff[...] = self.f_backward(b, tdiff)
def backward(self, top, propagate_down, bottom):
from caffe_helper.theano_util import blob_to_CudaNdArray
if not propagate_down[0]:
return
b, bdiff = blob_to_CudaNdArray(bottom[0])
_, tdiff = blob_to_CudaNdArray(top[0])
bdiff[...] = self.f_backward(b, tdiff)
def forward(self, bottom, top):
from caffe_helper.theano_util import blob_to_CudaNdArray
y, _ = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(bottom[1])
l, _ = blob_to_CudaNdArray(top[0])
s = (y.shape[0], int(np.prod(y.shape[1:])))
l[...] = self.tn_forward(y.reshape(s), t.reshape(s))
def forward(self, bottom, top):
from caffe_helper.theano_util import blob_to_CudaNdArray
y, _ = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(bottom[1])
l, _ = blob_to_CudaNdArray(top[0])
s = (y.shape[0], int(np.prod(y.shape[1:])))
l[...] = self.tn_forward(y.reshape(s), t.reshape(s))
def backward(self, top, propagate_down, bottom):
from caffe_helper.theano_util import blob_to_CudaNdArray
y, dy = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(bottom[1])
_, dl = blob_to_CudaNdArray(top[0])
s = (y.shape[0], int(np.prod(y.shape[1:])))
dy[...] = self.tn_backward(y.reshape(s), t.reshape(s),
dl).reshape(dy.shape)
def backward(self, top, propagate_down, bottom):
from caffe_helper.theano_util import blob_to_CudaNdArray
y, dy = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(bottom[1])
_, dl = blob_to_CudaNdArray(top[0])
s = (y.shape[0], int(np.prod(y.shape[1:])))
dy[...] = self.tn_backward(
y.reshape(s), t.reshape(s), dl).reshape(dy.shape)
def backward(self, top, propagate_down, bottom):
if not propagate_down[0]:
return
assert not propagate_down[1]
from caffe_helper.theano_util import blob_to_CudaNdArray
p, dp = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(bottom[1])
l, dz = blob_to_CudaNdArray(top[0])
dp[...] = self.f_backward(p, t, dz)
def backward(self, top, propagate_down, bottom):
if not propagate_down[0]:
return
assert not propagate_down[1]
from caffe_helper.theano_util import blob_to_CudaNdArray
p, dp = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(bottom[1])
l, dz = blob_to_CudaNdArray(top[0])
dp[...] = self.f_backward(p, t, dz)
def forward(self, bottom, top):
from caffe_helper.theano_util import blob_to_CudaNdArray
b, _ = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(top[0])
t[...] = self.f_forward(b)
def forward(self, bottom, top):
from caffe_helper.theano_util import blob_to_CudaNdArray
b, _ = blob_to_CudaNdArray(bottom[0])
t, _ = blob_to_CudaNdArray(top[0])
t[...] = self.f_forward(b)