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    SIGIR
    2002
    ACM
    124views Information Technology» more  SIGIR 2002»
    Risk minimization and language modeling in text retrieval dissertation abstract
    13 years 7 months ago
    Risk minimization and language modeling in text retrieval dissertation abstract
    Download  www.sigir.org
    tion Abstract ChengXiang Zhai (Advisor: John Lafferty) Language Technologies Institute School of Computer Science Carnegie Mellon University With the dramatic increase in online in...
    ChengXiang Zhai
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    SIGIR
    2006
    ACM
    86views Information Technology» more  SIGIR 2006»
    Lightening the load of document smoothing for better language modeling retrieval
    14 years 1 months ago
    Lightening the load of document smoothing for better language modeling retrieval
    Download  www.mansci.uwaterloo.ca
    We hypothesized that language modeling retrieval would improve if we reduced the need for document smoothing to provide an inverse document frequency (IDF) like effect. We create...
    Mark D. Smucker, James Allan
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    IR
    2008
    105views Natural Language Processing» more  IR 2008»
    An analysis on document length retrieval trends in language modeling smoothing
    13 years 7 months ago
    An analysis on document length retrieval trends in language modeling smoothing
    Download  www.gsi.dec.usc.es
    Abstract. Document length is widely recognized as an important factor for adjusting retrieval systems. Many models tend to favor the retrieval of either short or long documents and...
    David E. Losada, Leif Azzopardi
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    CIKM
    2008
    Springer
    145views Information Technology» more  CIKM 2008»
    A generative retrieval model for structured documents
    13 years 9 months ago
    A generative retrieval model for structured documents
    Download  www.cs.cmu.edu
    Structured documents contain elements defined by the author(s) and annotations assigned by other people or processes. Structured documents pose challenges for probabilistic retrie...
    Le Zhao, Jamie Callan
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    SIGIR
    2003
    ACM
    108views Information Technology» more  SIGIR 2003»
    Incorporating query term dependencies in language models for document retrieval
    14 years 17 days ago
    Incorporating query term dependencies in language models for document retrieval
    Download  www.cedar.buffalo.edu
    Munirathnam Srikanth, Rohini K. Srihari
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