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| author | Chris Dyer <cdyer@cs.cmu.edu> | 2012-07-29 21:04:14 -0400 |
|---|---|---|
| committer | Chris Dyer <cdyer@cs.cmu.edu> | 2012-07-29 21:04:14 -0400 |
| commit | bd897e664a7ca51caa3cd76e444466cc410ac354 (patch) | |
| tree | c6e2500d781635f6393c5c66b94e4584136e1de0 /decoder/rescore_translator.cc | |
| parent | a9a52d22b824ccec7104036fc746d9cc30155681 (diff) | |
fix grammar converter to remove edges that cannot exist in any valid derivation
Diffstat (limited to 'decoder/rescore_translator.cc')
| -rw-r--r-- | decoder/rescore_translator.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/decoder/rescore_translator.cc b/decoder/rescore_translator.cc index 5c417393..10192f7a 100644 --- a/decoder/rescore_translator.cc +++ b/decoder/rescore_translator.cc @@ -20,6 +20,7 @@ struct RescoreTranslatorImpl { bool Translate(const string& input, const vector<double>& weights, Hypergraph* forest) { + if (input == "{}") return false; if (input.find("{\"rules\"") == 0) { istringstream is(input); Hypergraph src_cfg_hg; |