The University of Amsterdam at the TREC 2007 QA Track.

@inproceedings{hofmann-2007-university, author = {Katja Hofmann and Valentin Jijkoun and Mahboob Alam Khalid and Joris van Rantwijk and Erik F. Tjong Kim Sang}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{The University of Amsterdam at the TREC 2007 QA Track}}, booktitle = {{Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007}}, series = {NIST Special Publication}, volume = {500-274}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2007}, url = {http://trec.nist.gov/pubs/trec16/papers/uamsterdam-hofmann.qa.final.pdf} }