Xiaolin Wang author Andrew Finch author Masao Utiyama author Eiichiro Sumita author 2016-12 text Toshiaki Nakazawa editor Hideya Mino editor Chenchen Ding editor Isao Goto editor Graham Neubig editor Sadao Kurohashi editor Ir. Hammam Riza editor Pushpak Bhattacharyya editor The COLING 2016 Organizing Committee Osaka, Japan conference publication wang-etal-2016-efficient https://aclanthology.org/W16-4613/ 2016-12 139 148