I’ve said it before, and I’ll say it again: An empirical investigation of the upper bound of the selection approach to dialogue Sudeep Gandhe author David Traum author 2010-09 text Proceedings of the SIGDIAL 2010 Conference Yasuhiro Katagiri editor Mikio Nakano editor Association for Computational Linguistics Tokyo, Japan conference publication gandhe-traum-2010-ive https://aclanthology.org/W10-4345/ 2010-09 245 248