A joint inference of deep case analysis and zero subject generation for Japanese-to-English statistical machine translation Taku Kudo author Hiroshi Ichikawa author Hideto Kazawa author 2014-06 text Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Kristina Toutanova editor Hua Wu editor Association for Computational Linguistics Baltimore, Maryland conference publication kudo-etal-2014-joint 10.3115/v1/P14-2091 https://aclanthology.org/P14-2091/ 2014-06 557 562