From dd83d3cff60ddcb49b184927b7ea2ba1214d50eb Mon Sep 17 00:00:00 2001 From: Chris Dyer Date: Tue, 22 Mar 2011 14:44:46 -0400 Subject: fix local normalizer code for summary features --- decoder/hg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'decoder/hg.h') 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) -- cgit v1.2.3