Term Contributed Boundary Tagging by Conditional Random Fields for SIGHAN 2010 Chinese Word Segmentation Bakeoff Tian-Jian Jiang author Shih-Hung Liu author Cheng-Lung Sung author Wen-Lian Hsu author 2010 text CIPS-SIGHAN Joint Conference on Chinese Language Processing conference publication jiang-etal-2010-term-contributed https://aclanthology.org/W10-4138/ 2010