@InProceedings{Hong-EtAl:2011:PACLIC2011,
author    = {Yu Hong and Jun Lu and Shiqi Zhao},
title     = {Factual or Satisfactory: What Search Results Are Better?},
booktitle = {Proceedings of the 25th Pacific Asia Conference on Language, Information and Computation},
year      = {2011},
month     = {December},
address   = {Singapore},
publisher = {Institute of Digital Enhancement of Cognitive Processing, Waseda University},
pages     = {110--119},
url       = {http://www.aclweb.org/anthology/Y11-1012}
}