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    TREC
    2003
    140views Information Technology» more  TREC 2003»
    Passage Scoring for Question Answering via Bayesian Inference on Lexical Relations
    13 years 9 months ago
    Passage Scoring for Question Answering via Bayesian Inference on Lexical Relations
    Download  trec.nist.gov
    Many researchers have used lexical networks and ontologies to mitigate synonymy and polysemy problems in Question Answering (QA), systems coupled with taggers, query classifiers,...
    Deepa Paranjpe, Ganesh Ramakrishnan, Sumana Sriniv...
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    NAACL
    2007
    112views Computational Linguistics» more  NAACL 2007»
    Question Answering Using Integrated Information Retrieval and Information Extraction
    13 years 9 months ago
    Question Answering Using Integrated Information Retrieval and Information Extraction
    Download  www.cs.columbia.edu
    This paper addresses the task of providing extended responses to questions regarding specialized topics. This task is an amalgam of information retrieval, topical summarization, a...
    Barry Schiffman, Kathleen McKeown, Ralph Grishman,...
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    TREC
    2001
    140views Information Technology» more  TREC 2001»
    The QUANTUM Question Answering System
    13 years 9 months ago
    The QUANTUM Question Answering System
    Download  www.iro.umontreal.ca
    We participated to the TREC-X QA main task and list task with a new system named QUANTUM, which analyzes questions with shallow parsing techniques and regular expressions. Instead...
    Luc Plamondon, Guy Lapalme, Leila Kosseim
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    TREC
    2004
    119views Information Technology» more  TREC 2004»
    UIUC in HARD 2004--Passage Retrieval Using HMMs
    13 years 9 months ago
    UIUC in HARD 2004--Passage Retrieval Using HMMs
    Download  trec.nist.gov
    UIUC participated in the HARD track in TREC 2004 and focused on the evaluation of a new method for identifying variable-length passages using HMMs. Most existing approaches to pas...
    Jing Jiang, ChengXiang Zhai
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    TREC
    2007
    155views Information Technology» more  TREC 2007»
    Question Answering with LCC's CHAUCER-2 at TREC 2007
    13 years 9 months ago
    Question Answering with LCC's CHAUCER-2 at TREC 2007
    Download  trec.nist.gov
    In TREC 2007, Language Computer Corporation explored how a new, semantically-rich framework for information retrieval could be used to boost the overall performance of the answer ...
    Andrew Hickl, Kirk Roberts, Bryan Rink, Jeremy Ben...
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