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-rw-r--r--decoder/decoder.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/decoder/decoder.cc b/decoder/decoder.cc
index b975a5fc..eb983419 100644
--- a/decoder/decoder.cc
+++ b/decoder/decoder.cc
@@ -364,7 +364,7 @@ DecoderImpl::DecoderImpl(po::variables_map& conf, int argc, char** argv, istream
("beam_prune", po::value<double>(), "Prune paths from +LM forest, keep paths within exp(alpha>=0)")
("scale_prune_srclen", "scale beams by the input length (in # of tokens; may not be what you want for lattices")
("promise_power",po::value<double>()->default_value(0), "Give more beam budget to more promising previous-pass nodes when pruning - but allocate the same average beams. 0 means off, 1 means beam proportional to inside*outside prob, n means nth power (affects just --cubepruning_pop_limit). note: for the same pop_limit, this gives more search error unless very close to 0 (recommend disabled; even 0.01 is slightly worse than 0) which is a bad sign and suggests this isn't doing a good job; further it's slightly slower to LM cube rescore with 0.01 compared to 0, as well as giving (very insignificantly) lower BLEU. TODO: test under more conditions, or try idea with different formula, or prob. cube beams.")
- ("lexalign_use_null", "Support source-side null words in lexical translation")
+ ("lextrans_use_null", "Support source-side null words in lexical translation")
("tagger_tagset,t", po::value<string>(), "(Tagger) file containing tag set")
("csplit_output_plf", "(Compound splitter) Output lattice in PLF format")
("csplit_preserve_full_word", "(Compound splitter) Always include the unsegmented form in the output lattice")