Fast Online Training with Frequency-Adaptive Learning Rates for Chinese Word Segmentation and New Word Detection Xu Sun author Houfeng Wang author Wenjie Li 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 sun-etal-2012-fast https://aclanthology.org/P12-1027/ 2012-07 253 262