Co-regularizing character-based and word-based models for semi-supervised Chinese word segmentation Xiaodong Zeng author Derek F Wong author Lidia S Chao author Isabel Trancoso author 2013-08 text Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Hinrich Schuetze editor Pascale Fung editor Massimo Poesio editor Association for Computational Linguistics Sofia, Bulgaria conference publication zeng-etal-2013-co https://aclanthology.org/P13-2031/ 2013-08 171 176