@inproceedings{BraziunasBoutilier-ACMEC10,
author = "Darius Braziunas and Craig Boutilier",         
title = "Assessing Regret-based Preference Elicitation with the {UTPREF} Recommendation System",
booktitle = "Proceedings of the Eleventh ACM Conference on Electronic Commerce (EC-10)"
address = "Cambridge, MA",
pages = "219--228",
year = "2010"}