Data-Driven Response Generation in Social Media Alan Ritter author Colin Cherry author William B Dolan author 2011-07 text Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing Regina Barzilay editor Mark Johnson editor Association for Computational Linguistics Edinburgh, Scotland, UK. conference publication ritter-etal-2011-data https://aclanthology.org/D11-1054/ 2011-07 583 593