Siena's Twitter Information Retrieval System: The 2012 Microblog Track.

@inproceedings{appel-2012-sienas, author = {Karl Appel and Lauren Mathews and Darren Lim and Sharon G. Small}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{Siena's Twitter Information Retrieval System: The 2012 Microblog Track}}, booktitle = {{Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012}}, series = {NIST Special Publication}, volume = {500-298}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2012}, url = {http://trec.nist.gov/pubs/trec21/papers/SCIATeam.microblog.final.pdf} }