A Sub-Character Architecture for Korean Language Processing Karl Stratos author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication stratos-2017-sub 10.18653/v1/D17-1075 https://aclanthology.org/D17-1075/ 2017-09 721 726