@InProceedings{ravichandran-hovy-och:2003:MultiSumQA,
  author    = {Deepak Ravichandran  and  Eduard Hovy  and  Franz Josef Och},
  title     = {Statistical QA - Classifier vs. Re-ranker: What's the difference?},
  booktitle = {Proceedings of the ACL 2003 Workshop on Multilingual Summarization and Question Answering},
  month     = {July},
  year      = {2003},
  address   = {Sapporo, Japan},
  publisher = {Association for Computational Linguistics},
  pages     = {69--75},
  url       = {http://www.aclweb.org/anthology/W03-1209},
  doi       = {10.3115/1119312.1119321}
}