add generative word alignment model and primitive EM trainer. Model 1 and HMM are supported, without NULL source words

1 files changed, 18 insertions, 0 deletions

diff --git a/decoder/lextrans.h b/decoder/lextrans.h
new file mode 100644
index 00000000..99362c81
--- /dev/null
+++ b/decoder/lextrans.h
@@ -0,0 +1,18 @@
+#ifndef _LEXCRF_H_
+#define _LEXCRF_H_
+
+#include "translator.h"
+#include "lattice.h"
+
+struct LexicalCRFImpl;
+struct LexicalCRF : public Translator {
+  LexicalCRF(const boost::program_options::variables_map& conf);
+  bool Translate(const std::string& input,
+                 SentenceMetadata* smeta,
+                 const std::vector<double>& weights,
+                 Hypergraph* forest);
+ private:
+  boost::shared_ptr<LexicalCRFImpl> pimpl_;
+};
+
+#endif