SIR-NERD: A Chinese Named Entity Recognition and Disambiguation System using a Two-Stage Method Zehuan Peng author Le Sun author Xianpei Han author 2012-12 text Proceedings of the Second CIPS-SIGHAN Joint Conference on Chinese Language Processing Association for Computational Linguistics Tianjin, China conference publication peng-etal-2012-sir https://aclanthology.org/W12-6322/ 2012-12 115 120