Cross-lingual Projected Expectation Regularization for Weakly Supervised Learning Mengqiu Wang author Christopher D Manning author 2014 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal wang-manning-2014-cross 10.1162/tacl_a_00165 https://aclanthology.org/Q14-1005/ 2014 2 55 66