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Make add parser label work for hidden_depth=0

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Matthew Honnibal 2017-10-10 22:57:31 +02:00
parent 73bca3d382
commit 3065f12ef2
1 changed files with 14 additions and 5 deletions
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19
spacy/syntax/nn_parser.pyx
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@ -800,11 +800,20 @@ cdef class Parser:
if self.model not in (True, False, None) and resized: if self.model not in (True, False, None) and resized:
# Weights are stored in (nr_out, nr_in) format, so we're basically # Weights are stored in (nr_out, nr_in) format, so we're basically
# just adding rows here. # just adding rows here.
smaller = self.model[-1]._layers[-1] if self.model[-1].is_noop:
larger = Affine(self.moves.n_moves, smaller.nI) smaller = self.model[1]
copy_array(larger.W[:smaller.nO], smaller.W) dims = dict(self.model[1]._dims)
copy_array(larger.b[:smaller.nO], smaller.b) dims['nO'] = self.moves.n_moves
self.model[-1]._layers[-1] = larger larger = self.model[1].__class__(**dims)
copy_array(larger.W[:, :smaller.nO], smaller.W)
copy_array(larger.b[:smaller.nO], smaller.b)
self.model = (self.model[0], larger, self.model[2])
else:
smaller = self.model[-1]._layers[-1]
larger = Affine(self.moves.n_moves, smaller.nI)
copy_array(larger.W[:smaller.nO], smaller.W)
copy_array(larger.b[:smaller.nO], smaller.b)
self.model[-1]._layers[-1] = larger
def begin_training(self, gold_tuples, pipeline=None, **cfg): def begin_training(self, gold_tuples, pipeline=None, **cfg):
if 'model' in cfg: if 'model' in cfg: