Realtime Ad Hoc Search in Twitter: Know-Center at TREC Microblog Track 2011.

@inproceedings{horn-2011-realtime, author = {Christopher Horn and Oliver Pimas and Michael Granitzer and Elisabeth Lex}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{Realtime Ad Hoc Search in Twitter: Know-Center at TREC Microblog Track 2011}}, booktitle = {{Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011}}, series = {NIST Special Publication}, volume = {500-296}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2011}, url = {http://trec.nist.gov/pubs/trec20/papers/knowcenter.microblog.update.pdf} }