Question classification using support vector machines Dell Zhang and Wee Sun Lee   View Paper (PDF)   Return to Question answering BIBTEX @inproceedings       {DBLP:conf/sigir/ZhangL03,   author    = {Wee Sun Lee and                 Dell Zhang},    booktitle = {SIGIR},    title     = {Question classification using support vector machines.},    pages     = {26-32},    year      = {2003},    url       = {db/conf/sigir/sigir2003.html#ZhangL03},    ee        = {http://doi.acm.org/10.1145/860443},    crossref  = {conf/sigir/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery