Báo cáo khoa học: "Error Detection for Statistical Machine Translation Using Linguistic Features" pptx

... Association for Computational Linguistics, pages 604–611, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Error Detection for Statistical Machine Translation Using Linguistic ... obtain machine- generated translation hypothe- ses for our error detection, we use a state-of-the-art phrase-based machine translation system MOSES (Koe...

Ngày tải lên: 23/03/2014, 16:20

... Association for Computational Linguistics:shortpapers, pages 294–298, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Corpus Expansion for Statistical Machine Translation ... Mellon University 5000 Forbes Avenue Pittsburgh, PA 15213 {qing, stephan.vogel}@cs.cmu.edu Abstract We present an approach of expanding paral- lel corpora for machine...

Ngày tải lên: 20/02/2014, 04:20

... machine translation with scarce resources using morpho-syntactic information. Computational Linguistics, 30(2):181–204. Och, F. J. (2003). Minimum error rate training in statistical machine translation. ... of features for statistical machine translation. In Proceedings of HLT- NAACL 2004. Och, F. J., Tillmann, C., and Ney, H. (1999). Improved align- ment models for stati...

Ngày tải lên: 20/02/2014, 15:20

... Computational Linguistics and 44th Annual Meeting of the ACL, pages 529–536, Sydney, July 2006. c 2006 Association for Computational Linguistics Distortion Models For Statistical Machine Translation Yaser ... typically referred to as decoding. There is a fundamental difference between decoding for machine translation and decoding for speech recog- nition. When decoding a sp...

Ngày tải lên: 08/03/2014, 02:21

... of Computational Linguistics, pages 25–32, Prague, Czech Republic, June 2007. c 2007 Association for Computational Linguistics Transductive learning for statistical machine translation Nicola ... improve- ment in translation quality on both tasks. 1 Introduction In statistical machine translation (SMT), translation is modeled as a decision process. The goal is to find the...

Ngày tải lên: 08/03/2014, 02:21

... 2010. c 2010 Association for Computational Linguistics Paraphrase Lattice for Statistical Machine Translation Takashi Onishi and Masao Utiyama and Eiichiro Sumita Language Translation Group, MASTAR ... JAPAN {takashi.onishi,mutiyama,eiichiro.sumita}@nict.go.jp Abstract Lattice decoding in statistical machine translation (SMT) is useful in speech translation and in the tr...

Ngày tải lên: 17/03/2014, 00:20

... ACL and AFNLP Variational Decoding for Statistical Machine Translation Zhifei Li and Jason Eisner and Sanjeev Khudanpur Department of Computer Science and Center for Language and Speech Processing Johns ... MLE using formula (12) 7 return q ∗ Figure 3: Brute-force estimation of q ∗ . Dynamic-Programming-MLE(HG(x )) 1 run inside-outside on the hypergraph HG(x) 2 for v in HG(x) ✄...

Ngày tải lên: 23/03/2014, 16:21

... can therefore replace unknown words in the test data with their POS-tag, which is more ap- propriate for a formalism like CCG with a large set of lexical categories than one generic token for all unknown ... performance, nor does it alle- viate the problem for sentences with missing lexical entries for seen words. 5 We compute λ in the same way as Collins (1999), p. 185. 6 Smoothing w...

Ngày tải lên: 31/03/2014, 06:20

... Association for Computational Linguistics, pages 211–219, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Goodness: A Method for Measuring Machine Translation ... onaizan}@us.ibm.com Abstract State-of-the-art statistical machine translation (MT) systems have made significant progress towards producing user-acceptable translation output. H...

Ngày tải lên: 20/02/2014, 04:20

... presents a prob- lem for phrase-based statistical machine translation. Decoders such as Pharaoh (Koehn, 2004) primarily use lookup tables for the storage of phrases and their translations. Since ... lead to better translation quality. 256 3.1 Why use phrases? Statistical machine translation made considerable advances in translation quality with the introduction of phrase-b...

Ngày tải lên: 17/03/2014, 05:20