diff options
Diffstat (limited to 'decoder/cdec.cc')
| -rw-r--r-- | decoder/cdec.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/decoder/cdec.cc b/decoder/cdec.cc index 09760f6b..b6cc6f66 100644 --- a/decoder/cdec.cc +++ b/decoder/cdec.cc @@ -125,6 +125,10 @@ void InitCommandLine(int argc, char** argv, po::variables_map* confp) { ("prelm_density_prune", po::value<double>(), "Applied to -LM forest just before final LM rescoring: keep no more than this many times the number of edges used in the best derivation tree (>=1.0)") ("density_prune", po::value<double>(), "Keep no more than this many times the number of edges used in the best derivation tree (>=1.0)") ("prelm_beam_prune", po::value<double>(), "Prune paths from -LM forest before LM rescoring, keeping paths within exp(alpha>=0)") + ("coarse_to_fine_beam_prune", po::value<double>(), "Prune paths from coarse parse forest before fine parse, keeping paths within exp(alpha>=0)") + ("ctf_beam_widen", po::value<double>()->default_value(2.0), "Expand coarse pass beam by this factor if no fine parse is found") + ("ctf_num_widenings", po::value<int>()->default_value(2), "Widen coarse beam this many times before backing off to full parse") + ("ctf_no_exhaustive", "Do not fall back to exhaustive parse if coarse-to-fine parsing fails") ("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)") |