The University of Sheffield's TREC 2006 Q&A Experiments.

@inproceedings{greenwood-2006-university, author = {Mark A. Greenwood and Mark Stevenson and Robert J. Gaizauskas}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{The University of Sheffield's TREC 2006 Q&A Experiments}}, booktitle = {{Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006}}, series = {NIST Special Publication}, volume = {500-272}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2006}, url = {http://trec.nist.gov/pubs/trec15/papers/usheffield.qa.final.pdf} }