Real-time Change Point Detection using On-line Topic Models Yunli Wang author Cyril Goutte author 2018-08 text Proceedings of the 27th International Conference on Computational Linguistics Emily M Bender editor Leon Derczynski editor Pierre Isabelle editor Association for Computational Linguistics Santa Fe, New Mexico, USA conference publication wang-goutte-2018-real https://aclanthology.org/C18-1212/ 2018-08 2505 2515