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    ACL
    2012
    181views Computational Linguistics» more  ACL 2012»
    Learning Better Rule Extraction with Translation Span Alignment
    11 years 7 months ago
    Learning Better Rule Extraction with Translation Span Alignment
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    This paper presents an unsupervised approach to learning translation span alignments from parallel data that improves syntactic rule extraction by deleting spurious word alignment...
    Jingbo Zhu, Tong Xiao, Chunliang Zhang
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    ACL
    2012
    211views Computational Linguistics» more  ACL 2012»
    Enhancing Statistical Machine Translation with Character Alignment
    11 years 7 months ago
    Enhancing Statistical Machine Translation with Character Alignment
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    The dominant practice of statistical machine translation (SMT) uses the same Chinese word segmentation specification in both alignment and translation rule induction steps in buil...
    Ning Xi, Guangchao Tang, Xinyu Dai, Shujian Huang,...
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    ACL
    2012
    180views Computational Linguistics» more  ACL 2012»
    Improving the IBM Alignment Models Using Variational Bayes
    11 years 7 months ago
    Improving the IBM Alignment Models Using Variational Bayes
    Download  www.cs.rochester.edu
    Bayesian approaches have been shown to reduce the amount of overfitting that occurs when running the EM algorithm, by placing prior probabilities on the model parameters. We appl...
    Darcey Riley, Daniel Gildea
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    ACL
    2011
    197views Computational Linguistics» more  ACL 2011»
    Word Alignment via Submodular Maximization over Matroids
    12 years 8 months ago
    Word Alignment via Submodular Maximization over Matroids
    Download  ssli.ee.washington.edu
    We cast the word alignment problem as maximizing a submodular function under matroid constraints. Our framework is able to express complex interactions between alignment component...
    Hui Lin, Jeff Bilmes
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    ACL
    2011
    174views Computational Linguistics» more  ACL 2011»
    An Unsupervised Model for Joint Phrase Alignment and Extraction
    12 years 8 months ago
    An Unsupervised Model for Joint Phrase Alignment and Extraction
    Download  www.phontron.com
    We present an unsupervised model for joint phrase alignment and extraction using nonparametric Bayesian methods and inversion transduction grammars (ITGs). The key contribution is...
    Graham Neubig, Taro Watanabe, Eiichiro Sumita, Shi...
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    ACL
    2011
    202views Computational Linguistics» more  ACL 2011»
    An Algorithm for Unsupervised Transliteration Mining with an Application to Word Alignment
    12 years 8 months ago
    An Algorithm for Unsupervised Transliteration Mining with an Application to Word Alignment
    Download  www.ims.uni-stuttgart.de
    We propose a language-independent method for the automatic extraction of transliteration pairs from parallel corpora. In contrast to previous work, our method uses no form of supe...
    Hassan Sajjad, Alexander Fraser, Helmut Schmid
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    COLING
    2010
    134views Computational Linguistics» more  COLING 2010»
    Improved Discriminative ITG Alignment using Hierarchical Phrase Pairs and Semi-supervised Training
    12 years 11 months ago
    Improved Discriminative ITG Alignment using Hierarchical Phrase Pairs and Semi-supervised Training
    Download  www.aclweb.org
    While ITG has many desirable properties for word alignment, it still suffers from the limitation of one-to-one matching. While existing approaches relax this limitation using phra...
    Shujie Liu, Chi-Ho Li, Ming Zhou
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    COLING
    2010
    150views Computational Linguistics» more  COLING 2010»
    Discriminative Induction of Sub-Tree Alignment using Limited Labeled Data
    12 years 11 months ago
    Discriminative Induction of Sub-Tree Alignment using Limited Labeled Data
    Download  www.comp.nus.edu.sg
    We employ Maximum Entropy model to conduct sub-tree alignment between bilingual phrasal structure trees. Various lexical and structural knowledge is explored to measure the syntac...
    Jun Sun, Min Zhang, Chew Lim Tan
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    EMNLP
    2009
    176views Natural Language Processing» more  EMNLP 2009»
    Collocation Extraction Using Monolingual Word Alignment Method
    13 years 2 months ago
    Collocation Extraction Using Monolingual Word Alignment Method
    Download  www.aclweb.org
    Statistical bilingual word alignment has been well studied in the context of machine translation. This paper adapts the bilingual word alignment algorithm to monolingual scenario ...
    Zhan-yi Liu, Haifeng Wang, Hua Wu, Sheng Li
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    ACL
    2009
    138views Computational Linguistics» more  ACL 2009»
    Confidence Measure for Word Alignment
    13 years 2 months ago
    Confidence Measure for Word Alignment
    Download  aclweb.org
    In this paper we present a confidence measure for word alignment based on the posterior probability of alignment links. We introduce sentence alignment confidence measure and alig...
    Fei Huang
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