Markdown (Informal)
[Enhanced Answer Type Inference from Questions using Sequential Models](https://aclanthology.org/H05-1040) (Krishnan et al., HLT-EMNLP 2005)
ACL
- Vijay Krishnan, Sujatha Das, and Soumen Chakrabarti. 2005. Enhanced Answer Type Inference from Questions using Sequential Models. In Proceedings of Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing, pages 315–322, Vancouver, British Columbia, Canada. Association for Computational Linguistics.