@inproceedings { mendonça17, address = {Richland, SC}, booktitle = {Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems}, keywords = {conversational agents, exponentially weighted average forecaster, online learning;Reinforcement Learning;Miscellaneous;Intelligent Virtual Agents;}, pages = {1637--1639}, publisher = {International Foundation for Autonomous Agents and Multiagent Systems}, series = {AAMAS '17}, title = {A Conversational Agent Powered by Online Learning}, year = {2017}, author = {Vânia Mendonça and Francisco S. Melo and Luísa Coheur and Alberto Sardinha} }