diff options
Diffstat (limited to 'decoder/decoder.cc')
| -rw-r--r-- | decoder/decoder.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/decoder/decoder.cc b/decoder/decoder.cc index 2c3a06de..8a4a1485 100644 --- a/decoder/decoder.cc +++ b/decoder/decoder.cc @@ -357,7 +357,7 @@ DecoderImpl::DecoderImpl(po::variables_map& conf, int argc, char** argv, istream ("weights,w",po::value<string>(),"Feature weights file (initial forest / pass 1)") ("feature_function,F",po::value<vector<string> >()->composing(), "Pass 1 additional feature function(s) (-L for list)") - ("intersection_strategy,I",po::value<string>()->default_value("cube_pruning"), "Pass 1 intersection strategy for incorporating finite-state features; values include Cube_pruning, Full") + ("intersection_strategy,I",po::value<string>()->default_value("cube_pruning"), "Pass 1 intersection strategy for incorporating finite-state features; values include Cube_pruning, Full, Fast_cube_pruning, Fast_cube_pruning_2") ("summary_feature", po::value<string>(), "Compute a 'summary feature' at the end of the pass (before any pruning) with name=arg and value=inside-outside/Z") ("summary_feature_type", po::value<string>()->default_value("node_risk"), "Summary feature types: node_risk, edge_risk, edge_prob") ("density_prune", po::value<double>(), "Pass 1 pruning: keep no more than this many times the number of edges used in the best derivation tree (>=1.0)") @@ -597,6 +597,14 @@ DecoderImpl::DecoderImpl(po::variables_map& conf, int argc, char** argv, istream if (LowercaseString(str(isn.c_str(),conf)) == "full") { palg = 0; } + if (LowercaseString(conf["intersection_strategy"].as<string>()) == "fast_cube_pruning") { + palg = 2; + cerr << "Using Fast Cube Pruning intersection (see Algorithm 2 described in: Gesmundo A., Henderson J,. Faster Cube Pruning, IWSLT 2010).\n"; + } + if (LowercaseString(conf["intersection_strategy"].as<string>()) == "fast_cube_pruning_2") { + palg = 3; + cerr << "Using Fast Cube Pruning 2 intersection (see Algorithm 3 described in: Gesmundo A., Henderson J,. Faster Cube Pruning, IWSLT 2010).\n"; + } rp.inter_conf.reset(new IntersectionConfiguration(palg, pop_limit)); } else { break; // TODO alert user if there are any future configurations |