Hierarchical Phrase-Based Translation Grammars Extracted from Alignment Posterior Probabilities Adrià de Gispert author Juan Pino author William Byrne author 2010-10 text Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing Hang Li editor Lluís Màrquez editor Association for Computational Linguistics Cambridge, MA conference publication de-gispert-etal-2010-hierarchical https://aclanthology.org/D10-1053/ 2010-10 545 554