Learning how to Active Learn: A Deep Reinforcement Learning Approach Meng Fang author Yuan Li author Trevor Cohn author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication fang-etal-2017-learning 10.18653/v1/D17-1063 https://aclanthology.org/D17-1063/ 2017-09 595 605