@inproceedings{BMC2007,
  author =	 "Hila Becker and Christopher Meek and David Maxwell Chickering",
  title =	 "Modeling Contextual Factors of Click Rates",
  year =	 2007,
  Booktitle =	 "Proceedings of the Twenty Second National Conference on
                  Artificial Intelligence (AAAI-2007), {\rm Vancouver,
                  BC}",
  pages =	 "1310-1315"
}