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    » Semantic Extensions of the Ephyra QA System for TREC 2007
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    TREC
    2007
    175views Information Technology» more  TREC 2007»
    Semantic Extensions of the Ephyra QA System for TREC 2007
    14 years 19 hour ago
    Semantic Extensions of the Ephyra QA System for TREC 2007
    Download  www.cs.cmu.edu
    We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...
    Nico Schlaefer, Jeongwoo Ko, Justin Betteridge, Ma...
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    DEXAW
    2007
    IEEE
    138views Database» more  DEXAW 2007»
    Machine Learning for Question Answering from Tabular Data
    14 years 5 months ago
    Machine Learning for Question Answering from Tabular Data
    Download  staff.science.uva.nl
    Question Answering (QA) systems automatically answer natural language questions in a human-like manner. One of the practical approaches to open domain QA consists in extracting fa...
    Mahboob Alam Khalid, Valentin Jijkoun, Maarten de ...
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    TREC
    2007
    148views Information Technology» more  TREC 2007»
    IITD-IBMIRL System for Question Answering Using Pattern Matching, Semantic Type and Semantic Category Recognition
    14 years 19 hour ago
    IITD-IBMIRL System for Question Answering Using Pattern Matching, Semantic Type and Semantic Category Recognition
    Download  trec.nist.gov
    A Question Answering (QA) system aims to return exact answers to natural language questions. While today information retrieval techniques are quite successful at locating within l...
    Ashish Kumar Saxena, Ganesh Viswanath Sambhu, Saro...
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    TREC
    2007
    155views Information Technology» more  TREC 2007»
    Question Answering with LCC's CHAUCER-2 at TREC 2007
    14 years 19 hour 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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    TREC
    2001
    140views Information Technology» more  TREC 2001»
    The QUANTUM Question Answering System
    14 years 7 days 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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