Exploring Representations from Unlabeled Data with Co-training for Chinese Word Segmentation Longkai Zhang author Houfeng Wang author Xu Sun author Mairgup Mansur author 2013-10 text Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing David Yarowsky editor Timothy Baldwin editor Anna Korhonen editor Karen Livescu editor Steven Bethard editor Association for Computational Linguistics Seattle, Washington, USA conference publication zhang-etal-2013-exploring https://aclanthology.org/D13-1031/ 2013-10 311 321