HARD Track Overview in TREC 2004 - High Accuracy Retrieval from Documents.

@inproceedings{allan-2004-hard, author = {James Allan}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{HARD Track Overview in TREC 2004 - High Accuracy Retrieval from Documents}}, booktitle = {{Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 2004}}, series = {NIST Special Publication}, volume = {500-261}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2004}, url = {http://trec.nist.gov/pubs/trec13/papers/HARD.OVERVIEW.pdf} }