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    NAACL
    2007
    107views Computational Linguistics» more  NAACL 2007»
    Lexicalized Markov Grammars for Sentence Compression
    13 years 11 months ago
    Lexicalized Markov Grammars for Sentence Compression
    Download  acl.ldc.upenn.edu
    We present a sentence compression system based on synchronous context-free grammars (SCFG), following the successful noisy-channel approach of (Knight and Marcu, 2000). We define...
    Michel Galley, Kathleen McKeown
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    NAACL
    2007
    61views Computational Linguistics» more  NAACL 2007»
    A Unified Local and Global Model for Discourse Coherence
    13 years 11 months ago
    A Unified Local and Global Model for Discourse Coherence
    Download  www.cs.brown.edu
    Micha Elsner, Joseph Austerweil, Eugene Charniak
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    NAACL
    2007
    105views Computational Linguistics» more  NAACL 2007»
    Statistical Phrase-Based Post-Editing
    13 years 11 months ago
    Statistical Phrase-Based Post-Editing
    Download  www.statmt.org
    This article describes a machine translation system based on an automatic post-editing strategy: initially translate the input text into the target-language using a rule-based MT ...
    Michel Simard, Cyril Goutte, Pierre Isabelle
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    NAACL
    2007
    95views Computational Linguistics» more  NAACL 2007»
    Using "Annotator Rationales" to Improve Machine Learning for Text Categorization
    13 years 11 months ago
    Using "Annotator Rationales" to Improve Machine Learning for Text Categorization
    Download  cs.jhu.edu
    We propose a new framework for supervised machine learning. Our goal is to learn from smaller amounts of supervised training data, by collecting a richer kind of training data: an...
    Omar Zaidan, Jason Eisner, Christine D. Piatko
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    NAACL
    2007
    84views Computational Linguistics» more  NAACL 2007»
    Applying Many-to-Many Alignments and Hidden Markov Models to Letter-to-Phoneme Conversion
    13 years 11 months ago
    Applying Many-to-Many Alignments and Hidden Markov Models to Letter-to-Phoneme Conversion
    Download  acl.ldc.upenn.edu
    Letter-to-phoneme conversion generally requires aligned training data of letters and phonemes. Typically, the alignments are limited to one-to-one alignments. We present a novel t...
    Sittichai Jiampojamarn, Grzegorz Kondrak, Tarek Sh...
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    NAACL
    2007
    81views Computational Linguistics» more  NAACL 2007»
    Worst-Case Synchronous Grammar Rules
    13 years 11 months ago
    Worst-Case Synchronous Grammar Rules
    Download  www.cs.rochester.edu
    We relate the problem of finding the best application of a Synchronous ContextFree Grammar (SCFG) rule during parsing to a Markov Random Field. This representation allows us to u...
    Daniel Gildea, Daniel Stefankovic
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    NAACL
    2007
    136views Computational Linguistics» more  NAACL 2007»
    Improved Inference for Unlexicalized Parsing
    13 years 11 months ago
    Improved Inference for Unlexicalized Parsing
    Download  www.petrovi.de
    We present several improvements to unlexicalized parsing with hierarchically state-split PCFGs. First, we present a novel coarse-to-fine method in which a grammar’s own hierarc...
    Slav Petrov, Dan Klein
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    NAACL
    2007
    130views Computational Linguistics» more  NAACL 2007»
    Multiple Aspect Ranking Using the Good Grief Algorithm
    13 years 11 months ago
    Multiple Aspect Ranking Using the Good Grief Algorithm
    Download  people.csail.mit.edu
    We address the problem of analyzing multiple related opinions in a text. For instance, in a restaurant review such opinions may include food, ambience and service. We formulate th...
    Benjamin Snyder, Regina Barzilay
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    NAACL
    2007
    107views Computational Linguistics» more  NAACL 2007»
    Unsupervised Resolution of Objects and Relations on the Web
    13 years 11 months ago
    Unsupervised Resolution of Objects and Relations on the Web
    Download  turing.cs.washington.edu
    The task of identifying synonymous relations and objects, or Synonym Resolution (SR), is critical for high-quality information extraction. The bulk of previous SR work assumed str...
    Alexander Yates, Oren Etzioni
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    NAACL
    2007
    157views Computational Linguistics» more  NAACL 2007»
    Combining Outputs from Multiple Machine Translation Systems
    13 years 11 months ago
    Combining Outputs from Multiple Machine Translation Systems
    Download  aclweb.org
    Currently there are several approaches to machine translation (MT) based on different paradigms; e.g., phrasal, hierarchical and syntax-based. These three approaches yield similar...
    Antti-Veikko I. Rosti, Necip Fazil Ayan, Bing Xian...
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