@Book{Supelec3,
author = {Olivier Pietquin},
title = {{A Framework for Unsupervised Learning of Dialogue Strategies}},
year = {2004},
publisher = {Presses Universitaires de Louvain},
note = {246 pages},
series = {SIMILAR Collection},
url = {http://www.i6doc.com/doc/pietquin},
isbn = {2930344636}
}