SANDA M. HARABAGIU, STEVEN J. MAIORANO, AND MARIUS A. PASCA. OPE...

2000.

Sanda M. Harabagiu, Steven J. Maiorano, and Marius A. Pasca. Open-domain textual

question answering techniques. Natural Language Engineering, 9(3):231-267, 2003.

Zhiheng Huang, Marcus Thint, and Zengchang Qin. Question classification using head words

and their hypernyms. In Proceedings of the Conference on Empirical Methods in Natural

Language Processing, EMNLP ’08, pages 927-936, 2008.

John Judge, Yuqing Guo, Gareth J. F. Jones, and Bin Wang. An analysis of question

processing of english and chinese for the ntcir 5 cross-language question answering task.