An Ensemble Approach for Expanding Queries.

@inproceedings{bui-2012-ensemble, author = {Duy Duc An Bui and Doug Redd and Thomas C. Rindflesch and Qing Zeng-Treitler}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{An Ensemble Approach for Expanding Queries}}, 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/BMIUOU.medical.final.pdf} }