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| author | Patrick Simianer <simianer@cl.uni-heidelberg.de> | 2012-07-08 14:26:51 +0200 |
|---|---|---|
| committer | Patrick Simianer <simianer@cl.uni-heidelberg.de> | 2012-07-08 14:26:51 +0200 |
| commit | e816274e337a066df1b1e86ef00136a021a17caf (patch) | |
| tree | 6abc906f4675a0ef0b3799395fd96095e4cee2b3 /dtrain | |
| parent | 0fdb260d38c32e0d4d5403b9bcf1d1a4e60be4c4 (diff) | |
| parent | ed50f2b747f21f1613243eee75d812d2596f02d0 (diff) | |
Merge branch 'master' of github.com:pks/cdec-dtrain
Diffstat (limited to 'dtrain')
| -rw-r--r-- | dtrain/score.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/dtrain/score.cc b/dtrain/score.cc index 4a7cac6e..34fc86a9 100644 --- a/dtrain/score.cc +++ b/dtrain/score.cc @@ -103,7 +103,7 @@ SmoothBleuScorer::Score(vector<WordID>& hyp, vector<WordID>& ref, i_bleu[j] += (1/((score_t)j+1)) * i_ng; } } - sum += exp(i_bleu[i])/(pow(2.0, N_-i)); + sum += exp(i_bleu[i])/pow(2.0, (double)(N_-i)); } return brevity_penalty(hyp_len, ref_len) * sum; } @@ -126,7 +126,7 @@ SumBleuScorer::Score(vector<WordID>& hyp, vector<WordID>& ref, unsigned j = 1; for (unsigned i = 0; i < M; i++) { if (counts.sum_[i] == 0 || counts.clipped_[i] == 0) break; - sum += ((score_t)counts.clipped_[i]/counts.sum_[i])/pow(2., N_-j+1); + sum += ((score_t)counts.clipped_[i]/counts.sum_[i])/pow(2.0, (double) (N_-j+1)); j++; } return brevity_penalty(hyp_len, ref_len) * sum; @@ -150,7 +150,7 @@ SumExpBleuScorer::Score(vector<WordID>& hyp, vector<WordID>& ref, unsigned j = 1; for (unsigned i = 0; i < M; i++) { if (counts.sum_[i] == 0 || counts.clipped_[i] == 0) break; - sum += exp(((score_t)counts.clipped_[i]/counts.sum_[i]))/pow(2., N_-j+1); + sum += exp(((score_t)counts.clipped_[i]/counts.sum_[i]))/pow(2.0, (double) (N_-j+1)); j++; } return brevity_penalty(hyp_len, ref_len) * sum; @@ -178,7 +178,7 @@ SumWhateverBleuScorer::Score(vector<WordID>& hyp, vector<WordID>& ref, unsigned j = 1; for (unsigned i = 0; i < M; i++) { if (counts.sum_[i] == 0 || counts.clipped_[i] == 0) break; - sum += exp(v[i] * log(((score_t)counts.clipped_[i]/counts.sum_[i])))/pow(2., N_-j+1); + sum += exp(v[i] * log(((score_t)counts.clipped_[i]/counts.sum_[i])))/pow(2.0, (double) (N_-j+1)); j++; } return brevity_penalty(hyp_len, ref_len) * sum; |