Enhanced Answer Type Inference from Questions using Sequential Models Vijay Krishnan author Sujatha Das author Soumen Chakrabarti author 2005-10 text Proceedings of Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing Raymond Mooney editor Chris Brew editor Lee-Feng Chien editor Katrin Kirchhoff editor Association for Computational Linguistics Vancouver, British Columbia, Canada conference publication krishnan-etal-2005-enhanced https://aclanthology.org/H05-1040/ 2005-10 315 322