@article{DBLP:journals/jmlr/ChapelleCL11,
author = {Olivier Chapelle and
Yi Chang and
Tie-Yan Liu},
title = {Future directions in learning to rank},
journal = {Journal of Machine Learning Research - Proceedings Track},
volume = {14},
year = {2011},
pages = {91-100},
ee = {http://www.jmlr.org/proceedings/papers/v14/chapelle11b.html},
bibsource = {DBLP, http://dblp.uni-trier.de}
}