def _pop_op(everything, accum, everything_max = None,
everything_min = None, word = None, aword = None,
one_step=False, use_noise=True):
rval = proj_h[0](accum[0], one_step=one_step, use_noise=use_noise)
for si in xrange(1,state['decoder_stack']):
rval += proj_h[si](accum[si], one_step=one_step, use_noise=use_noise)
if state['mult_out']:
rval = rval * everything
else:
rval = rval + everything
if aword and state['avg_word']:
wcode = aword
if one_step:
if state['mult_out']:
rval = rval * wcode
else:
rval = rval + wcode
else:
if not isinstance(wcode, TT.TensorVariable):
wcode = wcode.out
shape = wcode.shape
rshape = rval.shape
rval = rval.reshape([rshape[0]/shape[0], shape[0], rshape[1]])
wcode = wcode.dimshuffle('x', 0, 1)
if state['mult_out']:
rval = rval * wcode
else:
rval = rval + wcode
rval = rval.reshape(rshape)
if word and state['bigram']:
if one_step:
if state['mult_out']:
rval *= proj_word(emb_t(word, use_noise=use_noise),
one_step=one_step, use_noise=use_noise)
else:
rval += proj_word(emb_t(word, use_noise=use_noise),
one_step=one_step, use_noise=use_noise)
else:
if isinstance(word, TT.TensorVariable):
shape = word.shape
ndim = word.ndim
else:
shape = word.shape
ndim = word.out.ndim
pword = proj_word(emb_t(word, use_noise=use_noise),
one_step=one_step, use_noise=use_noise)
shape_pword = pword.shape
if ndim == 1:
pword = Shift()(pword.reshape([shape[0], 1, outdim]))
else:
pword = Shift()(pword.reshape([shape[0], shape[1], outdim]))
if state['mult_out']:
rval *= pword.reshape(shape_pword)
else:
rval += pword.reshape(shape_pword)
if state['deep_out']:
rval = drop_layer(act_layer(rval), use_noise=use_noise)
return rval
def _pop_op(everything,
accum,
everything_max=None,
everything_min=None,
word=None,
aword=None,
one_step=False,
use_noise=True):
rval = proj_h[0](accum[0], one_step=one_step, use_noise=use_noise)
for si in xrange(1, state['decoder_stack']):
rval += proj_h[si](accum[si],
one_step=one_step,
use_noise=use_noise)
if state['mult_out']:
rval = rval * everything
else:
rval = rval + everything
if aword and state['avg_word']:
wcode = aword
if one_step:
if state['mult_out']:
rval = rval * wcode
else:
rval = rval + wcode
else:
if not isinstance(wcode, TT.TensorVariable):
wcode = wcode.out
shape = wcode.shape
rshape = rval.shape
rval = rval.reshape(
[rshape[0] / shape[0], shape[0], rshape[1]])
wcode = wcode.dimshuffle('x', 0, 1)
if state['mult_out']:
rval = rval * wcode
else:
rval = rval + wcode
rval = rval.reshape(rshape)
if word and state['bigram']:
if one_step:
if state['mult_out']:
rval *= proj_word(emb_t(word, use_noise=use_noise),
one_step=one_step,
use_noise=use_noise)
else:
rval += proj_word(emb_t(word, use_noise=use_noise),
one_step=one_step,
use_noise=use_noise)
else:
if isinstance(word, TT.TensorVariable):
shape = word.shape
ndim = word.ndim
else:
shape = word.shape
ndim = word.out.ndim
pword = proj_word(emb_t(word, use_noise=use_noise),
one_step=one_step,
use_noise=use_noise)
shape_pword = pword.shape
if ndim == 1:
pword = Shift()(pword.reshape([shape[0], 1, outdim]))
else:
pword = Shift()(pword.reshape([shape[0], shape[1],
outdim]))
if state['mult_out']:
rval *= pword.reshape(shape_pword)
else:
rval += pword.reshape(shape_pword)
if state['deep_out']:
rval = drop_layer(act_layer(rval), use_noise=use_noise)
return rval
