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K Linearizations

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prasanth.kolachina
2015-04-27 15:59:25 +00:00
parent a82d8c9ea6
commit fd566e123a
1 changed files with 5 additions and 5 deletions
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10
src/runtime/python/examples/gf_utils.py
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@@ -113,13 +113,13 @@ def printMosesNbestFormat(hypothesisList, sentid=count(1)):
mosesRepr.append("%d ||| %s ||| NULL ||| %s" %(sid, hypStr, ' '.join(['%.6f'%score for score in hypScores])));
return '\n'.join(mosesRepr);
def getKLinearizations(grammar, tgtlanguage, abstractParsesList):
generator = grammar.languages[tgtlanguage].linearize;
def getKLinearizations(grammar, tgtlanguage, abstractParsesList, K=10):
generator = grammar.languages[tgtlanguage].linearizeAll;
for parsesBlock in abstractParsesList:
kBestTrans = [];
for parseprob, parse in parsesBlock:
#print str(parse);
kBestTrans.append( ((parseprob,), postprocessor( generator(parse) )) );
for linstring in generator(parse, n=K):
kBestTrans.append( ((parseprob,), postprocessor(linstring)) );
yield kBestTrans;
def getKBestParses(grammar, language, K, callbacks=[], serializable=False, sentid=count(1), max_length=50):
@@ -213,7 +213,7 @@ def pgf_klinearize(args):
sentIdsList = imap(itemgetter(0), inputSet);
parsesBlocks = map(itemgetter(1), inputSet);
for transBlock in getKLinearizations(grammar, args.tgtlang, parsesBlocks):
for transBlock in getKLinearizations(grammar, args.tgtlang, parsesBlocks, args.K):
strTrans = str(outputPrinter(transBlock, sentIdsList));
if strTrans:
print >>args.outputstream, strTrans;