UCM at TREC 2012: Does Negation Influence The Retrieval of Medical Reports?

@inproceedings{diaz-2012-ucm, author = {Alberto D\'{i}az and Miguel Ballesteros and Jorge Carrillo de Albornoz and Laura Plaza}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{UCM at TREC 2012: Does Negation Influence The Retrieval of Medical Reports?}}, 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/NIL_UCM.medical.final.pdf} }