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    ACL
    2004
    113views Computational Linguistics» more  ACL 2004»
    Classifying Semantic Relations in Bioscience Texts
    13 years 6 months ago
    Classifying Semantic Relations in Bioscience Texts
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    A crucial step toward the goal of automatic extraction of propositional information from natural language text is the identification of semantic relations between constituents in ...
    Barbara Rosario, Marti A. Hearst
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    ACL
    2004
    96views Computational Linguistics» more  ACL 2004»
    Wrapping of Trees
    13 years 6 months ago
    Wrapping of Trees
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    We explore the descriptive power, in terms of syntactic phenomena, of a formalism that extends TreeAdjoining Grammar (TAG) by adding a fourth level of hierarchical decomposition t...
    James Rogers
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    ACL
    2004
    75views Computational Linguistics» more  ACL 2004»
    Question Answering Using Constraint Satisfaction: QA-By-Dossier-With-Contraints
    13 years 6 months ago
    Question Answering Using Constraint Satisfaction: QA-By-Dossier-With-Contraints
    Download  acl.ldc.upenn.edu
    John M. Prager, Jennifer Chu-Carroll, Krzysztof Cz...
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    ACL
    2004
    198views Computational Linguistics» more  ACL 2004»
    Discriminative Language Modeling with Conditional Random Fields and the Perceptron Algorithm
    13 years 6 months ago
    Discriminative Language Modeling with Conditional Random Fields and the Perceptron Algorithm
    Download  www.aclweb.org
    This paper describes discriminative language modeling for a large vocabulary speech recognition task. We contrast two parameter estimation methods: the perceptron algorithm, and a...
    Brian Roark, Murat Saraclar, Michael Collins, Mark...
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    ACL
    2004
    116views Computational Linguistics» more  ACL 2004»
    Learning to Resolve Bridging References
    13 years 6 months ago
    Learning to Resolve Bridging References
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    We use machine learning techniques to find the best combination of local focus and lexical distance features for identifying the anchor of mereological bridging references. We fin...
    Massimo Poesio, Rahul Mehta, Axel Maroudas, Janet ...
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    ACL
    2004
    141views Computational Linguistics» more  ACL 2004»
    Balancing Clarity and Efficiency in Typed Feature Logic Through Delaying
    13 years 6 months ago
    Balancing Clarity and Efficiency in Typed Feature Logic Through Delaying
    Download  acl.ldc.upenn.edu
    The purpose of this paper is to re-examine the balance between clarity and efficiency in HPSG design, with particular reference to the design decisions made in the English Resourc...
    Gerald Penn
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    ACL
    2004
    107views Computational Linguistics» more  ACL 2004»
    Mining Metalinguistic Activity in Corpora to Create Lexical Resources Using Information Extraction Techniques: the MOP System
    13 years 6 months ago
    Mining Metalinguistic Activity in Corpora to Create Lexical Resources Using Information Extraction Techniques: the MOP System
    Download  acl.ldc.upenn.edu
    This paper describes and evaluates MOP, an IE system for automatic extraction of metalinguistic information from technical and scientific documents. We claim that such a system ca...
    Carlos Rodríguez Penagos
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    ACL
    2004
    91views Computational Linguistics» more  ACL 2004»
    A Sentimental Education: Sentiment Analysis Using Subjectivity Summarization Based on Minimum Cuts
    13 years 6 months ago
    A Sentimental Education: Sentiment Analysis Using Subjectivity Summarization Based on Minimum Cuts
    Download  www.cs.cornell.edu
    Sentiment analysis seeks to identify the viewpoint(s) underlying a text span; an example application is classifying a movie review as "thumbs up" or "thumbs down&qu...
    Bo Pang, Lillian Lee
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    ACL
    2004
    71views Computational Linguistics» more  ACL 2004»
    An Alternative Method of Training Probabilistic LR Parsers
    13 years 6 months ago
    An Alternative Method of Training Probabilistic LR Parsers
    Download  acl.ldc.upenn.edu
    We discuss existing approaches to train LR parsers, which have been used for statistical resolution of structural ambiguity. These approaches are nonoptimal, in the sense that a c...
    Mark-Jan Nederhof, Giorgio Satta
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    ACL
    2004
    93views Computational Linguistics» more  ACL 2004»
    Probabilistic Parsing Strategies
    13 years 6 months ago
    Probabilistic Parsing Strategies
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    We present new results on the relation between context-free parsing strategies and their probabilistic counter-parts. We provide a necessary condition and a sufficient condition f...
    Mark-Jan Nederhof, Giorgio Satta
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