D. Tang, F. Wei, N. Yang, M. Zhou, T. Liu, and B. Qin. Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), page 1555--1565. Baltimore, Maryland, Association for Computational Linguistics, (June 2014)
X. Wang, F. Wei, X. Liu, M. Zhou, and M. Zhang. Proceedings of the 20th ACM International Conference on Information and Knowledge Management, page 1031--1040. New York, NY, USA, ACM, (2011)
W. Wu, B. Zhang, and M. Ostendorf. Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics, page 689--692. Stroudsburg, PA, USA, Association for Computational Linguistics, (2010)
X. Liu, S. Zhang, F. Wei, and M. Zhou. Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1, page 359--367. Stroudsburg, PA, USA, Association for Computational Linguistics, (2011)
X. Liu, S. Zhang, F. Wei, and M. Zhou. Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1, page 359--367. Stroudsburg, PA, USA, Association for Computational Linguistics, (2011)