Improving the Accuracy of Question Classification with Machine Learning.

Nguyen Thanh Tri Minh Le Nguyen Akira Shimazu Improving the Accuracy of Question Classification with Machine Learning. 234-241 2007 RIVF http://dx.doi.org/10.1109/RIVF.2007.369162 conf/rivf/2007 db/conf/rivf/rivf2007.html#NguyenNS07