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    TREC
    2008
    102views Information Technology» more  TREC 2008»
    External Query Expansion in the Blogosphere
    13 years 5 months ago
    External Query Expansion in the Blogosphere
    Download  trec.nist.gov
    : We describe the participation of the University of Amsterdam's ILPS group in the blog track at TREC 2008. We mainly explored different ways of using external corpora to expa...
    Wouter Weerkamp, Maarten de Rijke
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    ACL
    2009
    91views Computational Linguistics» more  ACL 2009»
    A Generative Blog Post Retrieval Model that Uses Query Expansion based on External Collections
    13 years 2 months ago
    A Generative Blog Post Retrieval Model that Uses Query Expansion based on External Collections
    Download  ilps.science.uva.nl
    User generated content is characterized by short, noisy documents, with many spelling errors and unexpected language usage. To bridge the vocabulary gap between the user's in...
    Wouter Weerkamp, Krisztian Balog, Maarten de Rijke
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    TREC
    2003
    100views Information Technology» more  TREC 2003»
    Phrases, Boosting, and Query Expansion Using External Knowledge Resources for Genomic Information Retrieval
    13 years 5 months ago
    Phrases, Boosting, and Query Expansion Using External Knowledge Resources for Genomic Information Retrieval
    Download  trec.nist.gov
    William R. Hersh, Ravi Teja Bhupatiraju, Susan Pri...
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    TREC
    2004
    99views Information Technology» more  TREC 2004»
    Fondazione Ugo Bordoni at TREC 2004
    13 years 5 months ago
    Fondazione Ugo Bordoni at TREC 2004
    Download  trec.nist.gov
    Our participation in TREC 2004 aims to extend and improve the use of the DFR (Divergence From Randomness) models with Query Expansion (QE) for the robust track. We experiment with...
    Gianni Amati, Claudio Carpineto, Giovanni Romano
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    WWW
    2009
    ACM
    173views Internet Technology» more  WWW 2009»
    Online expansion of rare queries for sponsored search
    14 years 5 months ago
    Online expansion of rare queries for sponsored search
    Download  www2009.org
    Sponsored search systems are tasked with matching queries to relevant advertisements. The current state-of-the-art matching algorithms expand the user's query using a variety...
    Andrei Z. Broder, Peter Ciccolo, Evgeniy Gabrilovi...
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