CRF-based Experiments for Cross-Domain Chinese Word Segmentation at CIPS-SIGHAN-2010 Xiao Qin author Liang Zong author Yuqian Wu author Xiaojun Wan author Jianwu Yang author 2010 text CIPS-SIGHAN Joint Conference on Chinese Language Processing conference publication qin-etal-2010-crf https://aclanthology.org/W10-4137/ 2010