diff options
Diffstat (limited to 'decoder')
| -rw-r--r-- | decoder/cdec.cc | 1 | ||||
| -rw-r--r-- | decoder/lexcrf.cc | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/decoder/cdec.cc b/decoder/cdec.cc index c6a0057f..d517e451 100644 --- a/decoder/cdec.cc +++ b/decoder/cdec.cc @@ -71,6 +71,7 @@ void InitCommandLine(int argc, char** argv, po::variables_map* conf) { ("show_expected_length", "Show the expected translation length under the model") ("show_partition,z", "Compute and show the partition (inside score)") ("beam_prune", po::value<double>(), "Prune paths from +LM forest") + ("lexcrf_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") diff --git a/decoder/lexcrf.cc b/decoder/lexcrf.cc index 816506e4..9f96de9f 100644 --- a/decoder/lexcrf.cc +++ b/decoder/lexcrf.cc @@ -12,7 +12,7 @@ using namespace std; struct LexicalCRFImpl { LexicalCRFImpl(const boost::program_options::variables_map& conf) : - use_null(false), + use_null(conf.count("lexcrf_use_null") > 0), kXCAT(TD::Convert("X")*-1), kNULL(TD::Convert("<eps>")), kBINARY(new TRule("[X] ||| [X,1] [X,2] ||| [1] [2]")), |