diff options
Diffstat (limited to 'decoder/scfg_translator.cc')
| -rw-r--r-- | decoder/scfg_translator.cc | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/decoder/scfg_translator.cc b/decoder/scfg_translator.cc index c215eea6..866c2721 100644 --- a/decoder/scfg_translator.cc +++ b/decoder/scfg_translator.cc @@ -1,3 +1,7 @@ +//TODO: bottom-up pruning, with actual final models' (appropriately weighted) heuristics and local scores. + +//TODO: grammar heuristic (min cost of reachable rule set) for binarizations (active edges) if we wish to prune those also + #include "translator.h" #include <vector> @@ -26,11 +30,11 @@ struct SCFGTranslatorImpl { g->SetMaxSpan(max_span_limit); g->SetGrammarName(gfiles[i]); grammars.push_back(GrammarPtr(g)); - + } } if (!conf.count("scfg_no_hiero_glue_grammar")) - { + { GlueGrammar* g = new GlueGrammar(goal, default_nt); g->SetGrammarName("GlueGrammar"); grammars.push_back(GrammarPtr(g)); @@ -39,7 +43,7 @@ struct SCFGTranslatorImpl { if (conf.count("scfg_extra_glue_grammar")) { GlueGrammar* g = new GlueGrammar(conf["scfg_extra_glue_grammar"].as<string>()); - g->SetGrammarName("ExtraGlueGrammar"); + g->SetGrammarName("ExtraGlueGrammar"); grammars.push_back(GrammarPtr(g)); cerr << "Adding extra glue grammar" << endl; } @@ -69,7 +73,7 @@ struct SCFGTranslatorImpl { if(printGrammarsUsed){ //Iterate trough grammars we have for this sentence and list them - for (int gi = 0; gi < glist.size(); ++gi) + for (int gi = 0; gi < glist.size(); ++gi) { cerr << "Using grammar::" << glist[gi]->GetGrammarName() << endl; } @@ -96,7 +100,7 @@ bool SCFGTranslator::TranslateImpl(const string& input, SentenceMetadata* smeta, const vector<double>& weights, Hypergraph* minus_lm_forest) { - + return pimpl_->Translate(input, smeta, weights, minus_lm_forest); } @@ -105,10 +109,10 @@ Check for grammar pointer in the sentence markup, for use with sentence specific */ void SCFGTranslator::ProcessMarkupHintsImpl(const map<string, string>& kv) { map<string,string>::const_iterator it = kv.find("grammar"); - - + + if (it == kv.end()) { - usingSentenceGrammar= false; + usingSentenceGrammar= false; return; } //Create sentence specific grammar from specified file name and load grammar into list of grammars |