diff options
author | redpony <redpony@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-06-22 05:12:27 +0000 |
---|---|---|
committer | redpony <redpony@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-06-22 05:12:27 +0000 |
commit | 0172721855098ca02b207231a654dffa5e4eb1c9 (patch) | |
tree | 8069c3a62e2d72bd64a2cdeee9724b2679c8a56b /decoder/csplit.h | |
parent | 37728b8be4d0b3df9da81fdda2198ff55b4b2d91 (diff) |
initial checkin
git-svn-id: https://ws10smt.googlecode.com/svn/trunk@2 ec762483-ff6d-05da-a07a-a48fb63a330f
Diffstat (limited to 'decoder/csplit.h')
-rw-r--r-- | decoder/csplit.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/decoder/csplit.h b/decoder/csplit.h new file mode 100644 index 00000000..82ed23fc --- /dev/null +++ b/decoder/csplit.h @@ -0,0 +1,30 @@ +#ifndef _CSPLIT_H_ +#define _CSPLIT_H_ + +#include "translator.h" +#include "lattice.h" + +// this "translator" takes single words (with NO SPACES) and segments +// them using the approach described in: +// +// C. Dyer. (2009) Using a maximum entropy model to build segmentation +// lattices for MT. In Proceedings of NAACL HLT 2009. +// note, an extra word space marker # is inserted at the left edge of +// the forest! +struct CompoundSplitImpl; +struct CompoundSplit : public Translator { + CompoundSplit(const boost::program_options::variables_map& conf); + bool TranslateImpl(const std::string& input, + SentenceMetadata* smeta, + const std::vector<double>& weights, + Hypergraph* forest); + + // given a forest generated by CompoundSplit::Translate, + // find the edge representing the unsegmented form + static int GetFullWordEdgeIndex(const Hypergraph& forest); + + private: + boost::shared_ptr<CompoundSplitImpl> pimpl_; +}; + +#endif |