Single-Agent vs. Multi-Agent Techniques for Concurrent Reinforcement Learning of Negotiation Dialogue Policies Kallirroi Georgila author Claire Nelson author David Traum author 2014-06 text Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Kristina Toutanova editor Hua Wu editor Association for Computational Linguistics Baltimore, Maryland conference publication georgila-etal-2014-single 10.3115/v1/P14-1047 https://aclanthology.org/P14-1047/ 2014-06 500 510