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author | Patrick Simianer <p@simianer.de> | 2013-01-21 12:29:43 +0100 |
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committer | Patrick Simianer <p@simianer.de> | 2013-01-21 12:29:43 +0100 |
commit | 0d23f8aecbfaf982cd165ebfc2a1611cefcc7275 (patch) | |
tree | 8eafa6ea43224ff70635cadd4d6f027d28f4986f /klm/lm/builder/interpolate.hh | |
parent | dbc66cd3944321961c5e11d5254fd914f05a98ad (diff) | |
parent | 7cac43b858f3b681555bf0578f54b1f822c43207 (diff) |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'klm/lm/builder/interpolate.hh')
-rw-r--r-- | klm/lm/builder/interpolate.hh | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/klm/lm/builder/interpolate.hh b/klm/lm/builder/interpolate.hh new file mode 100644 index 00000000..9268d404 --- /dev/null +++ b/klm/lm/builder/interpolate.hh @@ -0,0 +1,27 @@ +#ifndef LM_BUILDER_INTERPOLATE__ +#define LM_BUILDER_INTERPOLATE__ + +#include <stdint.h> + +#include "lm/builder/multi_stream.hh" + +namespace lm { namespace builder { + +/* Interpolate step. + * Input: suffix sorted n-grams with (p_uninterpolated, gamma) from + * InitialProbabilities. + * Output: suffix sorted n-grams with complete probability + */ +class Interpolate { + public: + explicit Interpolate(uint64_t unigram_count, const ChainPositions &backoffs); + + void Run(const ChainPositions &positions); + + private: + float uniform_prob_; + ChainPositions backoffs_; +}; + +}} // namespaces +#endif // LM_BUILDER_INTERPOLATE__ |