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    ACL
    2004
    147views Computational Linguistics» more  ACL 2004»
    Convolution Kernels with Feature Selection for Natural Language Processing Tasks
    14 years 29 days ago
    Convolution Kernels with Feature Selection for Natural Language Processing Tasks
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    Convolution kernels, such as sequence and tree kernels, are advantageous for both the concept and accuracy of many natural language processing (NLP) tasks. Experiments have, howev...
    Jun Suzuki, Hideki Isozaki, Eisaku Maeda
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    ACL
    2004
    92views Computational Linguistics» more  ACL 2004»
    FLSA: Extending Latent Semantic Analysis with Features for Dialogue Act Classification
    14 years 29 days ago
    FLSA: Extending Latent Semantic Analysis with Features for Dialogue Act Classification
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    We discuss Feature Latent Semantic Analysis (FLSA), an extension to Latent Semantic Analysis (LSA). LSA is a statistical method that is ordinarily trained on words only; FLSA adds...
    Riccardo Serafin, Barbara Di Eugenio
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    ACL
    2004
    109views Computational Linguistics» more  ACL 2004»
    Annealing Techniques For Unsupervised Statistical Language Learning
    14 years 29 days ago
    Annealing Techniques For Unsupervised Statistical Language Learning
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    Exploiting unannotated natural language data is hard largely because unsupervised parameter estimation is hard. We describe deterministic annealing (Rose et al., 1990) as an appea...
    Noah A. Smith, Jason Eisner
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    ACL
    2004
    92views Computational Linguistics» more  ACL 2004»
    Generating Referring Expressions in Open Domains
    14 years 29 days ago
    Generating Referring Expressions in Open Domains
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    We present an algorithm for generating referring expressions in open domains. Existing algorithms work at the semantic level and assume the availability of a classification for at...
    Advaith Siddharthan, Ann A. Copestake
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    ACL
    2004
    114views Computational Linguistics» more  ACL 2004»
    Extracting Regulatory Gene Expression Networks From Pubmed
    14 years 29 days ago
    Extracting Regulatory Gene Expression Networks From Pubmed
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    We present an approach using syntactosemantic rules for the extraction of relational information from biomedical abstracts. The results show that by overcoming the hurdle of techn...
    Jasmin Saric, Lars Juhl Jensen, Peer Bork, Rossitz...
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    ACL
    2004
    118views Computational Linguistics» more  ACL 2004»
    Splitting Complex Temporal Questions for Question Answering Systems
    14 years 29 days ago
    Splitting Complex Temporal Questions for Question Answering Systems
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    This paper presents a multi-layered Question Answering (Q.A.) architecture suitable for enhancing current Q.A. capabilities with the possibility of processing complex questions. T...
    Estela Saquete, Patricio Martínez-Barco, Ra...
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    ACL
    2004
    109views Computational Linguistics» more  ACL 2004»
    Multi-Criteria-based Active Learning for Named Entity Recognition
    14 years 29 days ago
    Multi-Criteria-based Active Learning for Named Entity Recognition
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    In this paper, we propose a multi-criteriabased active learning approach and effectively apply it to named entity recognition. Active learning targets to minimize the human annota...
    Dan Shen, Jie Zhang, Jian Su, Guodong Zhou, Chew L...
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    ACL
    2004
    113views Computational Linguistics» more  ACL 2004»
    Classifying Semantic Relations in Bioscience Texts
    14 years 29 days 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
    14 years 29 days 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
    14 years 29 days ago
    Question Answering Using Constraint Satisfaction: QA-By-Dossier-With-Contraints
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    John M. Prager, Jennifer Chu-Carroll, Krzysztof Cz...
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