diff options
author | Chris Dyer <cdyer@cs.cmu.edu> | 2011-03-22 14:44:46 -0400 |
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committer | Chris Dyer <cdyer@cs.cmu.edu> | 2011-03-22 14:44:46 -0400 |
commit | dd83d3cff60ddcb49b184927b7ea2ba1214d50eb (patch) | |
tree | fd1c292703fa629f682c206d1e0c9c368f461833 /decoder/hg.h | |
parent | 3e6605c395fa9798f4bd0b7ce2227cd5a5391a25 (diff) |
fix local normalizer code for summary features
Diffstat (limited to 'decoder/hg.h')
-rw-r--r-- | decoder/hg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/decoder/hg.h b/decoder/hg.h index aa1202b1..e5ef05f8 100644 --- a/decoder/hg.h +++ b/decoder/hg.h @@ -449,7 +449,7 @@ public: void PushWeightsToSource(double scale = 1.0); // same, except weights are pushed to the goal, works for HGs, // not just lattices - void PushWeightsToGoal(double scale = 1.0); + prob_t PushWeightsToGoal(double scale = 1.0); // contrary to PushWeightsToGoal, use viterbi semiring; store log(p) to fid. note that p_viterbi becomes 1; k*p_viterbi becomes k. also modifies edge_prob_ (note that the fid stored log(p) will stick around even if you reweight) // afterwards, product of edge_prob_ for a derivation will equal 1 for the viterbi (p_v before, 1 after), and in general (k*p_v before, k after). returns inside(goal) |