@inproceedings{hiraoka14coling, title = {Reinforcement Learning of Cooperative Persuasive Dialogue Policies using Framing}, author = {Takuya Hiraoka and Graham Neubig and Sakriani Sakti and Tomoki Toda and Satoshi Nakamura}, booktitle = {The 25th International Conference on Computational Linguistics (COLING)}, address = {Dublin, Ireland}, month = {August}, pages = {1706--1717}, url = {http://www.phontron.com/paper/hiraoka14coling.pdf}, year = {2014} }