Document retrieval for question answering: a quantitative evaluation of text preprocessing.

@inproceedings{carvalho-2007-document, author = {Gracinda Carvalho and Wei Dong and Zhe Wang and David Martins de Matos and V\'{i}tor Rocio and William Josephson}, editor = {Aparna S. Varde and Jian Pei and Aparna S. Varde}, title = {{Document retrieval for question answering: a quantitative evaluation of text preprocessing}}, booktitle = {{Proceedings of the First Ph.D. Workshop in CIKM, PIKM 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007}}, pages = {125--130}, publisher = {ACM}, year = {2007}, url = {https://doi.org/10.1145/1316874.1316894}, doi = {https://doi.org/10.1145/1316874.1316894} }