Web question answering: is more always better?.

@inproceedings{dumais-2002-web, author = {Susan T. Dumais and Michele Banko and Eric Brill and Jimmy Lin and Andrew Y. Ng}, editor = {Kalervo J\"{a}rvelin and Micheline Beaulieu and Ricardo Baeza-Yates and Sung-Hyon Myaeng}, title = {{Web question answering: is more always better?}}, booktitle = {{SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland}}, pages = {291--298}, publisher = {ACM}, year = {2002}, url = {https://doi.org/10.1145/564376.564428}, doi = {https://doi.org/10.1145/564376.564428} }