The Robert Gordon University's HARD Track Experiments at TREC 2004.

@inproceedings{harper-2004-robert, author = {David J. Harper and Gheorghe Muresan and Bicheng Liu and Ivan Koychev and Dietrich Wettschereck and Nirmalie Wiratunga}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{The Robert Gordon University's HARD Track Experiments at TREC 2004}}, 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/robertgordonu.hard.pdf} }