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    » WEBCOOP: A Cooperative Question Answering System on the Web
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    NDQA
    2003
    131views Education» more  NDQA 2003»
    Panel on Web-Based Question Answering
    13 years 8 months ago
    Panel on Web-Based Question Answering
    Download  www.aaai.org
    Early TREC-style Question Answering Systems were characterized by the following features: (a) the answer of the question was known to be included in a given local corpus, (b) the ...
    Dragomir R. Radev
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    DKE
    2008
    104views more  DKE 2008»
    Improving the performance of question answering with semantically equivalent answer patterns
    13 years 7 months ago
    Improving the performance of question answering with semantically equivalent answer patterns
    Download  users.encs.concordia.ca
    In this paper, we discuss a novel technique based on semantic constraints to improve the performance and portability of a reformulation-based question answering system. First, we ...
    Leila Kosseim, Jamileh Yousefi
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    UAI
    2003
    98views Artificial Intelligence» more  UAI 2003»
    Web-Based Question Answering: A Decision-Making Perspective
    13 years 8 months ago
    Web-Based Question Answering: A Decision-Making Perspective
    Download  research.microsoft.com
    We investigate the use of probabilistic models and cost-benefit analyses to guide the operation of a Web-based question-answering system. We first provide an overview of research ...
    David Azari, Eric Horvitz, Susan T. Dumais, Eric B...
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    KCAP
    2009
    ACM
    146views Information Technology» more  KCAP 2009»
    Cross ontology query answering on the semantic web: an initial evaluation
    14 years 1 days ago
    Cross ontology query answering on the semantic web: an initial evaluation
    Download  www.dit.unitn.it
    PowerAqua1 is a Question Answering system, which takes as input a natural language query and is able to return answers drawn from relevant semantic resources found anywhere on the...
    Vanessa Lopez, Victoria S. Uren, Marta Sabou, Enri...
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    LREC
    2010
    187views Education» more  LREC 2010»
    FIDJI: Web Question-Answering at Quaero 2009
    13 years 8 months ago
    FIDJI: Web Question-Answering at Quaero 2009
    Download  www.lrec-conf.org
    This paper presents the participation of FIDJI system to the Web Question-Answering evaluation campaign organized by Quaero in 2009. FIDJI is an open-domain question-answering sys...
    Xavier Tannier, Véronique Moriceau
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