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    » Expected Utility with Multiple Priors
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    ACL
    2009
    105views Computational Linguistics» more  ACL 2009»
    Semi-supervised Learning of Dependency Parsers using Generalized Expectation Criteria
    13 years 3 months ago
    Semi-supervised Learning of Dependency Parsers using Generalized Expectation Criteria
    Download  www.cs.umass.edu
    In this paper, we propose a novel method for semi-supervised learning of nonprojective log-linear dependency parsers using directly expressed linguistic prior knowledge (e.g. a no...
    Gregory Druck, Gideon S. Mann, Andrew McCallum
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    AAAI
    1998
    113views Intelligent Agents» more  AAAI 1998»
    Highest Utility First Search Across Multiple Levels of Stochastic Design
    13 years 6 months ago
    Highest Utility First Search Across Multiple Levels of Stochastic Design
    Download  www.aaai.org
    Manydesign problems are solved using multiple levels of abstraction, wherea design at one level has combinatorially manychildren at the next level. A stochastic optimization metho...
    Louis I. Steinberg, J. Storrs Hall, Brian D. Davis...
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    TIP
    2008
    116views more  TIP 2008»
    Variational Bayesian Image Restoration Based on a Product of t-Distributions Image Prior
    13 years 5 months ago
    Variational Bayesian Image Restoration Based on a Product of t-Distributions Image Prior
    Download  www.stanford.edu
    Image priors based on products have been recognized to offer many advantages because they allow simultaneous enforcement of multiple constraints. However, they are inconvenient for...
    Giannis K. Chantas, Nikolas P. Galatsanos, Aristid...
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    IPM
    2008
    100views more  IPM 2008»
    Contextual factors affecting the utility of surrogates within exploratory search
    13 years 5 months ago
    Contextual factors affecting the utility of surrogates within exploratory search
    Download  www.cis.strath.ac.uk
    In this paper we investigate how information surrogates might be useful in exploratory search and what information it is useful for a surrogate to contain. By comparing assessment...
    Ian Ruthven, Mark Baillie, Leif Azzopardi, Ralf Bi...
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    EDM
    2009
    147views Data Mining» more  EDM 2009»
    Using Dirichlet priors to improve model parameter plausibility
    13 years 3 months ago
    Using Dirichlet priors to improve model parameter plausibility
    Download  www.educationaldatamining.org
    Student modeling is a widely used approach to make inference about a student's attributes like knowledge, learning, etc. If we wish to use these models to analyze and better u...
    Dovan Rai, Yue Gong, Joseph Beck
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