4Haifeng Wang, Zhanyi Liu, Hua Wu. Semi-Structure d Example Based Machine Translation[M]. Frontiers of Content Computing: Research and Application. Sun Maosong and Chen Quuxiu (Eds.), Tsinghua University Press, 2007:1-9.
5Hua Wu, Haifeng Wang, Zhanyi Liu et al. Improving Translation Memory with Word Alignment Informa- tion[C]//Proceedings of MT SUMMIT X. Phuket Is-land, Thailand, 2005: 313-320.
6Peter F. Brown, John Cocke, Stephen A. Della Pi- etra, Vincent J. Della Pietra, Fredrick Jelinek, John D. Lafferty, Robert L. Mercer, and Paul S. Roossin.A Statistical Approach to Machine Translation [J]. Computational Linguistics, 1990, 16(2): 79-85.
7Philipp Koehn, Franz Josef Och, Daniel Marcu. Sta- tistical Phrase Based Translation [C]//Proceedings of the 2003 Conference of the North American Chapter ofthe Association for Computational Linguistics on Hu- man Language Technology. Edmonton, Canada, 2003: 48-54.
8Dekai Wu. Stochastic Inversion Transduction Gram mars and Bilingual Parsing of Parallel Corpora [J]. Computational Linguistics, 1997, 23(3): 377-403.
9David Chiang. A hierarchical Phrase-based Model for Statistical Machine Translation[C]//Proceedings of the 43rd Annual Meeting of the Association for Com-putational Linguistics. Ann Arbor, Michigan, 2005: 263- 270.
10Yu Chen, Andreas Eisele. Hierarchical Hybrid Trans- lation between English and German[C]//Proceedings of the 14th Annual Conference of the European Association for Machine Translation. St. Raphael, France, 2010 : 90-97.