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    NDQA
    2003
    131views Education» more  NDQA 2003»
    Panel on Web-Based Question Answering
    13 years 6 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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    NDQA
    2003
    156views Education» more  NDQA 2003»
    Toward a Question Answering Roadmap
    13 years 6 months ago
    Toward a Question Answering Roadmap
    Download  www.mitre.org
    Growth in government investment, academic research, and commercial question answering (QA) systems is motivating a need for increased planning and coordination. The internationali...
    Mark T. Maybury
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    NDQA
    2003
    101views Education» more  NDQA 2003»
    Answering Questions about Moving Objects in Surveillance Videos
    13 years 6 months ago
    Answering Questions about Moving Objects in Surveillance Videos
    Download  groups.csail.mit.edu
    Current question answering systems succeed in many respects regarding questions about textual documents. However, information exists in other media, which provides both opportunit...
    Boris Katz, Jimmy J. Lin, Chris Stauffer, W. Eric ...
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    NDQA
    2003
    108views Education» more  NDQA 2003»
    Issues in Extraction and Categorization for Question Answering
    13 years 6 months ago
    Issues in Extraction and Categorization for Question Answering
    Download  mingo.info-science.uiowa.edu
    We describe our approach in constructing question answering systems, which involves natural language parsing enhanced with named entity extraction and part-of-speech tagging. Perf...
    David Eichmann
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    NDQA
    2003
    103views Education» more  NDQA 2003»
    Combining Low-Level and Summary Representations of Opinions for Multi-Perspective Question Answering
    13 years 6 months ago
    Combining Low-Level and Summary Representations of Opinions for Multi-Perspective Question Answering
    Download  www.cs.cornell.edu
    1 While much recent progress has been made in research on fact-based question answering, our work aims to extend question-answering research in a different direction ─ to handle ...
    Claire Cardie, Janyce Wiebe, Theresa Wilson, Diane...
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    NDQA
    2003
    96views Education» more  NDQA 2003»
    A Technique to Resolve Contradictory Answers
    13 years 6 months ago
    A Technique to Resolve Contradictory Answers
    Download  www.ils.unc.edu
    With the ever-increasing amount of textual information available, it is becoming increasingly unlikely that a single document will provide the answer to a question. A more likely ...
    Catherine Blake
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    NAACL
    2003
    126views Computational Linguistics» more  NAACL 2003»
    Evaluating the Evaluation: A Case Study Using the TREC 2002 Question Answering Track
    13 years 6 months ago
    Evaluating the Evaluation: A Case Study Using the TREC 2002 Question Answering Track
    Download  acl.ldc.upenn.edu
    Evaluating competing technologies on a common problem set is a powerful way to improve the state of the art and hasten technology transfer. Yet poorly designed evaluations can was...
    Ellen M. Voorhees
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    NAACL
    2003
    173views Computational Linguistics» more  NAACL 2003»
    Automatic Derivation of Surface Text Patterns for a Maximum Entropy Based Question Answering System
    13 years 6 months ago
    Automatic Derivation of Surface Text Patterns for a Maximum Entropy Based Question Answering System
    Download  acl.ldc.upenn.edu
    In this paper we investigate the use of surface text patterns for a Maximum Entropy based Question Answering (QA) system. These text patterns are collected automatically in an uns...
    Deepak Ravichandran, Abraham Ittycheriah, Salim Ro...
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    NAACL
    2003
    103views Computational Linguistics» more  NAACL 2003»
    JAVELIN: A Flexible, Planner-Based Architecture for Question Answering
    13 years 6 months ago
    JAVELIN: A Flexible, Planner-Based Architecture for Question Answering
    Download  acl.ldc.upenn.edu
    The JAVELIN system integrates a flexible, planning-based architecture with a variety of language processing modules to provide an open-domain question answering capability on fre...
    Eric Nyberg, Robert E. Frederking
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    NAACL
    2003
    106views Computational Linguistics» more  NAACL 2003»
    COGEX: A Logic Prover for Question Answering
    13 years 6 months ago
    COGEX: A Logic Prover for Question Answering
    Download  acl.ldc.upenn.edu
    Recent TREC results have demonstrated the need for deeper text understanding methods. This paper introduces the idea of automated reasoning applied to question answering and shows...
    Dan I. Moldovan, Christine Clark, Sanda M. Harabag...
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