Joint Inference of Named Entity Recognition and Normalization for Tweets Xiaohua Liu author Ming Zhou author Xiangyang Zhou author Zhongyang Fu author Furu Wei author 2012-07 text Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Haizhou Li editor Chin-Yew Lin editor Miles Osborne editor Gary Geunbae Lee editor Jong C Park editor Association for Computational Linguistics Jeju Island, Korea conference publication liu-etal-2012-joint https://aclanthology.org/P12-1055/ 2012-07 526 535