diff options
| author | graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-07-13 02:29:49 +0000 |
|---|---|---|
| committer | graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f> | 2010-07-13 02:29:49 +0000 |
| commit | 8706ce7e94cd4df4199f8e489c4729e94bf853cf (patch) | |
| tree | 03df0578e762fb80cea21c994a2cde027751dbb1 | |
| parent | 2d6a5896df99904b0c492e77168489636d545869 (diff) | |
Tanimoto coeff fix
git-svn-id: https://ws10smt.googlecode.com/svn/trunk@228 ec762483-ff6d-05da-a07a-a48fb63a330f
| -rw-r--r-- | decoder/sparse_vector.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/decoder/sparse_vector.h b/decoder/sparse_vector.h index bfdeebcc..6b256a8e 100644 --- a/decoder/sparse_vector.h +++ b/decoder/sparse_vector.h @@ -83,7 +83,7 @@ public: template<typename S> S tanimoto_coef(const SparseVector<S> &vec) const { S dp=dot(vec); - return dp/(l2norm_sq()*vec.l2norm_sq()-dp); + return dp/(l2norm_sq()+vec.l2norm_sq()-dp); } template<typename S> |