fsa model sketch

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@260 ec762483-ff6d-05da-a07a-a48fb63a330f

1 files changed, 34 insertions, 0 deletions

diff --git a/decoder/ff_fsa.h b/decoder/ff_fsa.h
new file mode 100755
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--- /dev/null
+++ b/decoder/ff_fsa.h
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+#ifndef FF_FSA_H
+#define FF_FSA_H
+
+#include <string>
+#include "ff.h"
+#include "sparse_vector.h"
+/*
+
+ */
+struct FsaFeatureFunction {
+  std::string name;
+
+  // state for backoff
+
+  // scan
+
+  // heuristic
+
+  // all strings x of this length must end in the same state
+  virtual int MarkovOrder() const {
+    return 0;
+  }
+
+
+};
+
+
+// regular bottom up scorer from Fsa feature
+template <class Impl>
+struct FeatureFunctionFromFsa {
+};
+
+
+#endif