joint phrase alignment and extraction for statistical machine translation
Tài liệu Báo cáo khoa học: "An Unsupervised Model for Joint Phrase Alignment and Extraction" ppt
Ngày tải lên :
20/02/2014, 04:20
... removed for TM
training. For both tasks, we perform weight tuning
and testing on specified development and test sets.
We compare the accuracy of our proposed method
of joint phrase alignment and extraction ... iteratively-
trained segmentation-free phrase translation model for
statistical machine translation. In Proceedings of
the 2nd Workshop on Statistical Machine Translation,
pages 112–119.
David Newman, ... parameters s and d over all phrase pairs in
the model, long phrase pairs are much more sparse
635
Figure 3: The phrase, block, and word alignments used
in heuristic phrase extraction.
5.1 Heuristic Phrase...
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Báo cáo khoa học: "Cohesive Phrase-based Decoding for Statistical Machine Translation" pot
Ngày tải lên :
08/03/2014, 01:20
... automatic
evaluation of machine translation. In HLT-NACCL
Workshop on Statistical Machine Translation, pages
102–121.
P. Koehn, F. J. Och, and D. Marcu. 2003. Statistical
phrase- based translation. In ... tree mappings
for machine translation. In ACL, Sapporo, Japan.
Short paper.
H. J. Fox. 2002. Phrasal cohesion and statistical machine
translation. In EMNLP, pages 304–311.
J. Graehl and K. Knight. ... Hierarchical phrase- based translation.
Computational Linguistics, 33(2):201–228, June.
M. Collins, P. Koehn, and I. Kucerova. 2005. Clause re-
structuring for statistical machine translation. ...
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Tài liệu Báo cáo khoa học: "Translation Model Adaptation for Statistical Machine Translation with Monolingual Topic Information" doc
Ngày tải lên :
19/02/2014, 19:20
... for statistical machine
translation. Machine Translation, pages 187-207.
Nicola Ueffing, Gholamreza Haffari and Anoop Sarkar.
2008. Semi-supervised Model Adaptation for Statisti-
cal Machine Translation. ... source
toolkit for statistical machine translation. In Proc. of
ACL 2007, Demonstration Session, pages 177-180.
Yang Liu, Qun Liu and Shouxun Lin. 2006. Tree-
to-String Alignment Template for Statistical Machine
Translation. ... topic-specific translation model and the
topic posterior distribution of phrases.
Formally, we incorporate monolingual topic in-
formation into translation probability estimation,
and decompose the phrase...
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Tài liệu Báo cáo khoa học: "A Ranking-based Approach to Word Reordering for Statistical Machine Translation" doc
Ngày tải lên :
19/02/2014, 19:20
... Hierarchical Phrase- Based
Model for Statistical Machine Translation. In Proc.
ACL, pages 263-270.
Michael Collins, Philipp Koehn and Ivona Kucerova.
2005. Clause restructuring for statistical machine
translation. ... Zhao and Xiaoqiang Luo. 2010.
Constituent reordering and syntax models for English-
to-Japanese statistical machine translation. In Proc.
Coling.
Chi-Ho Li, Minghui Li, Dongdong Zhang, Mu Li and
Ming ... Shah and Sasikumar M. 2008.
Simple syntactic and morphological processing can
help English-Hindi Statistical Machine Translation.
In Proc. IJCNLP.
Roy Tromble. 2009. Search and Learning for the...
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Tài liệu Báo cáo khoa học: "Bilingual Sense Similarity for Statistical Machine Translation" ppt
Ngày tải lên :
20/02/2014, 04:20
... data for
α
and for
γ
, re-
spectively.
cooc
f
C
and
cooc
e
C
are the contexts for
α
and
γ
when
α
and
γ
co-occur. Obviously,
they satisfy the constraints:
full
f
cooc
f
CC ⊆ and ... 11,001
new features for statistical machine translation. In:
Proc. NAACL HLT, pp. 218–226.
K. W. Church and P. Hanks. 1990. Word association
norms, mutual information, and lexicography.
Computational ... and L. Marquez. 2009. Discriminative
Phrase Selection for SMT. In: Goutte et al (ed.),
Learning Machine Translation. MIT Press.
K. Gimpel and N. A. Smith. 2008. Rich Source-Side
Context for...
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Tài liệu Báo cáo khoa học: "Bucking the Trend: Large-Scale Cost-Focused Active Learning for Statistical Machine Translation" docx
Ngày tải lên :
20/02/2014, 04:20
... Suntec,
Singapore, August. Association for Computational
Linguistics.
Gholamreza Haffari, Maxim Roy, and Anoop Sarkar.
2009. Active learning for statistical phrase- based
machine translation. In Proceedings ... Wren
Thornton, Jonathan Weese, and Omar Zaidan. 2009.
Joshua: An open source toolkit for parsing-based
machine translation. In Proceedings of the Fourth
Workshop on Statistical Machine Translation, pages
135–139, ... HNG, for short.
HNG solicits translations only for trigger n-grams
and not for entire sentences. We provide senten-
tial context, highlight the trigger n-gram that we
want translated, and ask for...
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Tài liệu Báo cáo khoa học: "Unsupervised Search for The Optimal Segmentation for Statistical Machine Translation" doc
Ngày tải lên :
20/02/2014, 04:20
... reference translations.
We used GIZA++ (Och and Ney, 2003) for post-
segmentation token alignments and the Moses
toolkit (Koehn et al., 2007) with default param-
eters for phrase- based translation ... to Turkish statistical
machine translation. In Proceedings of the Work-
shop on Statistical Machine Translation, pages 7–
14, New York City, New York, USA.
Jakob Elming, Nizar Habash, and Josep ... Bojar, Alexandra
Constantin, and Evan Herbst. 2007. Moses: Open
source toolkit for statistical machine translation. In
Proceedings of the 45th Annual Meeting of the Asso-
ciation for Computational...
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Tài liệu Báo cáo khoa học: "Corpus Expansion for Statistical Machine Translation with Semantic Role Label Substitution Rules" doc
Ngày tải lên :
20/02/2014, 04:20
... 294–298,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
Corpus Expansion for Statistical Machine Translation with
Semantic Role Label Substitution Rules
Qin Gao and ... Association for Computational Linguistics.
Philipp Koehn et al. 2007. Moses: Open source toolkit
for statistical machine translation. In Proceedings of
the 45th Annual Meeting of the Association for ... Chris Brockett, and William Dolan. 2004.
Monolingual machine translation for paraphrase gen-
eration. In Proceedings of EMNLP 2004, pages 142–
149, Barcelona, Spain, July. Association for Computa-
tional...
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Tài liệu Báo cáo khoa học: "Combination of Arabic Preprocessing Schemes for Statistical Machine Translation" ppt
Ngày tải lên :
20/02/2014, 11:21
... Decoder for
Phrase- based Statistical Machine Translation Mod-
els. In Proc. of the Association for Machine Trans-
lation in the Americas (AMTA).
P. Koehn. 2004b. Statistical Significance Tests for
Machine ... schemes for Arabic on the
quality of phrase- based statistical machine
translation. We also present and evalu-
ate different methods for combining pre-
processing schemes resulting in improved
translation ... sen-
tence and document alignment, system translation
confidence, phrase translation lexicons, etc.
We extend on previous work by experimenting
with a wider range of preprocessing schemes for
Arabic and...
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Tài liệu Báo cáo khoa học: "Clause Restructuring for Statistical Machine Translation" ppt
Ngày tải lên :
20/02/2014, 15:20
... system.
Marcu, D. and Wong, W. (2002). A phrase- based, joint proba-
bility model for statistical machine translation. In Proceed-
ings of EMNLP 2002.
Melamed, I. D. (2004). Statistical machine translation ... significance tests for machine
translation evaluation. In Lin, D. and Wu, D., editors, Pro-
ceedings of EMNLP 2004.
Koehn, P. and Knight, K. (2003). Feature-rich statistical trans-
lation of noun phrases. ... models for statistical machine translation. In Proceed-
ings of EMNLP 1999, pages 20–28.
Papineni, K., Roukos, S., Ward, T., and Zhu, W J. (2002).
BLEU: a method for automatic evaluation of machine...
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Tài liệu Báo cáo khoa học: "A Localized Prediction Model for Statistical Machine Translation" ppt
Ngày tải lên :
20/02/2014, 15:20
... novel training
method for a localized phrase- based predic-
tion model for statistical machine translation
(SMT). The model predicts blocks with orien-
tation to handle local phrase re-ordering. ... a block-based model for statis-
tical machine translation. A block is a pair of phrases
which are translations of each other. For example, Fig. 1
shows an Arabic-English translation example that ... Tillmann, and Hermann Ney.
1999. Improved Alignment Models for Statistical Ma-
chine Translation. In Proc. of the Joint Conf. on Em-
pirical Methods in Natural Language Processing and
Very Large...
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Tài liệu Báo cáo khoa học: "Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach" pptx
Ngày tải lên :
20/02/2014, 18:20
... word and repre-
sents a specific source word.
Category if and only if
1
2 and
2 and
3 and
3 and
6 and
7 and
for the word pair , we use the following
categories of features:
1. ( )
2. ( ) and
3. ... features:
1. ( )
2. ( ) and
3. ( ) and
4. ( ) and
5. ( ) and
6. ( ) and
7. ( ) and
8. ( ) and
9. ( ) and
Category 1 features depend only on the source
word and the target word . A ME model that
uses ... entropy approach is outlined in
Section 3.
2 Statistical Machine Translation
The goal of the translation process in statisti-
cal machine translation can be formulated as fol-
lows: A source language...
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Tài liệu Báo cáo khoa học: "ADP based Search Algorithm for Statistical Machine Translation" docx
Ngày tải lên :
20/02/2014, 18:20
... experimental results for a bilingual cor-
pus are reported.
1.1 Statistical Machine Translation
In statistical machine translation, the goal of the
search strategy can be formulated as follows: ... problem for machine translation
systems that use translation models based on hid-
den alignments without a monotonicity constraint:
(Berger et al., !994) and (Wang and Waibel, 1997).
The former ... Reference Transla-
tion e and Translator Output e ~ for "acceptable"
translations (A) and "incorrect" translations (I).
For the total number of non-correct translations
(T), the...
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