Active Learning with Constrained Topic Model Yi Yang author Shimei Pan author Doug Downey author Kunpeng Zhang author 2014-06 text Proceedings of the Workshop on Interactive Language Learning, Visualization, and Interfaces Jason Chuang editor Spence Green editor Marti Hearst editor Jeffrey Heer editor Philipp Koehn editor Association for Computational Linguistics Baltimore, Maryland, USA conference publication yang-etal-2014-active 10.3115/v1/W14-3104 https://aclanthology.org/W14-3104/ 2014-06 30 33