Scalable Variational Inference for Extracting Hierarchical Phrase-based Translation Rules Baskaran Sankaran author Gholamreza Haffari author Anoop Sarkar author 2013-10 text Proceedings of the Sixth International Joint Conference on Natural Language Processing Ruslan Mitkov editor Jong C Park editor Asian Federation of Natural Language Processing Nagoya, Japan conference publication sankaran-etal-2013-scalable https://aclanthology.org/I13-1050/ 2013-10 438 446