Báo cáo khoa học: "N-gram-based Statistical Machine Translation versus Syntax Augmented Machine Translation: comparison and system combination" potx

... standard deviation (n ¼ 3). Fig. 4. Knockdown of endogenous PLD2 using pmiR155 and pSM155. HeLa cells were transfected with artificial miRNAs against luciferase (control) and PLD2 in pmiR155 and ... contrast and in summary, the RNAi expression vectors we describe here, pSM155 and pSM30, which are designed based on knowledge of miRNA and RNA splicing, provide a AB DC Fig. 5. The new...

Ngày tải lên: 07/03/2014, 11:20

... Entity-Aspect Model and Pattern Mining Peng Li 1 and Jing Jiang 2 and Yinglin Wang 1 1 Department of Computer Science and Engineering, Shanghai Jiao Tong University 2 School of Information Systems, Singapore ... into stop words, back- ground words, document words and aspect words bears similarity to that used in (Daum ´ e III and Marcu, 2006; Haghighi and Vanderwende, 2009), but...

Ngày tải lên: 23/03/2014, 16:20

... com- pared to baseline systems, we achieve ab- solute improvements of 2.40 BLEU score on a phrase-based SMT system and 1.76 BLEU score on a parsing-based SMT system. 1 Introduction Statistical bilingual ... quality of translation than the baseline system. If the same alignment method is used, the systems using CM-3 got the highest BLEU scores. And if the same colloca- tion m...

Ngày tải lên: 20/02/2014, 04:20

... ACL 2007 Demo and Poster Sessions, pages 181–184, Prague, June 2007. c 2007 Association for Computational Linguistics Boosting Statistical Machine Translation by Lemmatization and Linear Interpolation Ruiqiang ... K) of data, and gradually added more training data from a 678 K corpus to this. We applied the methods in Section 2 to train the non-lemmatized translation and lemm...

Ngày tải lên: 23/03/2014, 18:20

... Computational Linguistics N-gram-based Statistical Machine Translation versus Syntax Augmented Machine Translation: comparison and system combination Maxim Khalilov and José A.R. Fonollosa Universitat ... we compare and contrast two approaches to Machine Translation (MT): the CMU-UKA Syntax Augmented Machine Translation system (SAMT) and UPC-TALP N-gr...

Ngày tải lên: 24/03/2014, 03:20

... corpus for statistical machine translation. In Proceedings of the Machine Translation Summit. Shankar Kumar and William Byrne. 2004. Local phrase reordering models for statistical machine translation. ... Przybocki, and Omar Zaidan. 2010. Findings of the 2010 joint workshop on sta- tistical machine translation and metrics for machine translation. In Proceedings of t...

Ngày tải lên: 24/03/2014, 03:20

... 2009. c 2009 ACL and AFNLP A Statistical Machine Translation Model Based on a Synthetic Synchronous Grammar Hongfei Jiang, Muyun Yang, Tiejun Zhao, Sheng Li and Bo Wang School of Computer Science and Technology Harbin ... 我钢笔 Figure 1: A syntax tree pair example. Dotted lines stands for the word alignments. as the POS tags and the syntax labels; X repre- sents the specia...

Ngày tải lên: 31/03/2014, 00:20

... estimating the translation quality at the segment level, for predicting significant improve- ment between systems and for detecting poor and excellent translations. On the other hand, linguistically ... the human and met- ric assessed quality for the translation t, and being rank h (t) and rank m (t) the rank of the translation t according to humans and the metric, the normal...

Ngày tải lên: 20/02/2014, 07:20

... ap- proaches to Statistical Machine Translation (e.g. (Koehn et al., 2003)), in which translation and lan- guage models are trainable separately too. More- over, given the input dependency tree and HMTM parameters, ... use HMTM and tree-modified Viterbi algorithm for tasks interpretable as label- ing nodes of dependency trees. In par- ticular, we show that the transfer phase in a...

Ngày tải lên: 20/02/2014, 09:20

... Evaluation in Machine Translation We apply our model to machine translation by re- ordering the translation produced by a baseline MT system. Our baseline MT system constructs, for each target translation ... model and evaluate it on reference sentences and in machine translation. In line with previous work on NLP tasks such as parsing and recent work on machine tra...

Ngày tải lên: 20/02/2014, 12:20