Class-based N-gram language difference models for data selection Amittai Axelrod author Yogarshi Vyas author Marianna Martindale author Marine Carpuat author 2015-dec 3-4 text Proceedings of the 12th International Workshop on Spoken Language Translation: Papers Marcello Federico editor Sebastian Stüker editor Jan Niehues editor Da Nang, Vietnam conference publication axelrod-etal-2015-class https://aclanthology.org/2015.iwslt-papers.9/ 2015-dec 3-4 180 187