From 202295eec8656a79115072d113afeb82ed660d78 Mon Sep 17 00:00:00 2001 From: graehl Date: Wed, 28 Jul 2010 07:10:09 +0000 Subject: debugging print - still no idea on .05% difference scoring 3gram using phrases git-svn-id: https://ws10smt.googlecode.com/svn/trunk@446 ec762483-ff6d-05da-a07a-a48fb63a330f --- decoder/cdec.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'decoder/cdec.cc') diff --git a/decoder/cdec.cc b/decoder/cdec.cc index 460e9f15..876dee18 100644 --- a/decoder/cdec.cc +++ b/decoder/cdec.cc @@ -133,7 +133,7 @@ void InitCommandLine(int argc, char** argv, OracleBleu &ob, po::variables_map* c ("ctf_no_exhaustive", "Do not fall back to exhaustive parse if coarse-to-fine parsing fails") ("beam_prune", po::value(), "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()->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)") + ("promise_power",po::value()->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 poplimit, 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") ("tagger_tagset,t", po::value(), "(Tagger) file containing tag set") ("csplit_output_plf", "(Compound splitter) Output lattice in PLF format") -- cgit v1.2.3