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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 9 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
    2008
    ACM
    124views Information Technology» more  SIGIR 2008»
    Discriminative probabilistic models for passage based retrieval
    13 years 10 months ago
    Discriminative probabilistic models for passage based retrieval
    Download  cs.stanford.edu
    The approach of using passage-level evidence for document retrieval has shown mixed results when it is applied to a variety of test beds with different characteristics. One main r...
    Mengqiu Wang, Luo Si
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    PAMI
    2006
    229views more  PAMI 2006»
    A Coherent Computational Approach to Model Bottom-Up Visual Attention
    13 years 10 months ago
    A Coherent Computational Approach to Model Bottom-Up Visual Attention
    Download  www.irisa.fr
    Visual attention is a mechanism which filters out redundant visual information and detects the most relevant parts of our visual field. Automatic determination of the most visually...
    Olivier Le Meur, Patrick Le Callet, Dominique Barb...
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    SIGIR
    2008
    ACM
    118views Information Technology» more  SIGIR 2008»
    A unified and discriminative model for query refinement
    13 years 10 months ago
    A unified and discriminative model for query refinement
    Download  research.microsoft.com
    This paper addresses the issue of query refinement, which involves reformulating ill-formed search queries in order to enhance relevance of search results. Query refinement typica...
    Jiafeng Guo, Gu Xu, Hang Li, Xueqi Cheng
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    FLAIRS
    2008
    188views Artificial Intelligence» more  FLAIRS 2008»
    Learning a Probabilistic Model of Event Sequences from Internet Weblog Stories
    14 years 15 days ago
    Learning a Probabilistic Model of Event Sequences from Internet Weblog Stories
    Download  www.reidswanson.com
    One of the central problems in building broad-coverage story understanding systems is generating expectations about event sequences, i.e. predicting what happens next given some a...
    Mehdi Manshadi, Reid Swanson, Andrew S. Gordon
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