Aspect-augmented Adversarial Networks for Domain Adaptation Yuan Zhang author Regina Barzilay author Tommi Jaakkola author 2017 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal zhang-etal-2017-aspect 10.1162/tacl_a_00077 https://aclanthology.org/Q17-1036/ 2017 5 515 528