HARD Track Overview in TREC 2003: High Accuracy Retrieval from Documents.

@inproceedings{allan-2003-hard, author = {James Allan}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{HARD Track Overview in TREC 2003: High Accuracy Retrieval from Documents}}, booktitle = {{Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003}}, series = {NIST Special Publication}, volume = {500-255}, pages = {24--37}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2003}, url = {http://trec.nist.gov/pubs/trec12/papers/HARD.OVERVIEW.pdf} }