diff options
Diffstat (limited to 'python/pkg/cdec/sa/extractor.py')
| -rw-r--r-- | python/pkg/cdec/sa/extractor.py | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/python/pkg/cdec/sa/extractor.py b/python/pkg/cdec/sa/extractor.py index 62a251a7..5ef8041c 100644 --- a/python/pkg/cdec/sa/extractor.py +++ b/python/pkg/cdec/sa/extractor.py @@ -2,14 +2,15 @@ from itertools import chain import os, sys import cdec.configobj from cdec.sa.features import EgivenFCoherent, SampleCountF, CountEF,\ - MaxLexEgivenF, MaxLexFgivenE, IsSingletonF, IsSingletonFE + MaxLexEgivenF, MaxLexFgivenE, IsSingletonF, IsSingletonFE,\ + IsSupportedOnline import cdec.sa # maximum span of a grammar rule in TEST DATA MAX_INITIAL_SIZE = 15 class GrammarExtractor: - def __init__(self, config, features=None): + def __init__(self, config, online=False, features=None): if isinstance(config, basestring): if not os.path.exists(config): raise IOError('cannot read configuration from {0}'.format(config)) @@ -57,11 +58,19 @@ class GrammarExtractor: # lexical weighting tables tt = cdec.sa.BiLex(from_binary=config['lex_file']) + # TODO: clean this up + extended_features = [] + #extended_features.append(IsSupportedOnline) + if online: + extended_features.append(IsSupportedOnline) + # TODO: use @cdec.sa.features decorator for standard features too # + add a mask to disable features + for f in cdec.sa._SA_FEATURES: + extended_features.append(f) scorer = cdec.sa.Scorer(EgivenFCoherent, SampleCountF, CountEF, MaxLexFgivenE(tt), MaxLexEgivenF(tt), IsSingletonF, IsSingletonFE, - *cdec.sa._SA_FEATURES) + *extended_features) fsarray = cdec.sa.SuffixArray(from_binary=config['f_sa_file']) edarray = cdec.sa.DataArray(from_binary=config['e_file']) |