Efficient retrieval of tree translation examples for Syntax-Based Machine Translation Fabien Cromieres author Sadao Kurohashi author 2011-07 text Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing Regina Barzilay editor Mark Johnson editor Association for Computational Linguistics Edinburgh, Scotland, UK. conference publication cromieres-kurohashi-2011-efficient https://aclanthology.org/D11-1047/ 2011-07 508 518