Discriminative Slot Detection Using Kernel Methods Shubin Zhao author Adam Meyers author Ralph Grishman author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication zhao-etal-2004-discriminative https://aclanthology.org/C04-1109/ 2004-aug 23–aug 27 757 763