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    JMLR
    2012
    223views Programming Languages» more  JMLR 2012»
    Noise-Contrastive Estimation of Unnormalized Statistical Models, with Applications to Natural Image Statistics
    11 years 10 months ago
    Noise-Contrastive Estimation of Unnormalized Statistical Models, with Applications to Natural Image Statistics
    Download  www.cs.helsinki.fi
    We consider the task of estimating, from observed data, a probabilistic model that is parameterized by a finite number of parameters. In particular, we are considering the situat...
    Michael Gutmann, Aapo Hyvärinen
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    ACL
    2007
    148views Computational Linguistics» more  ACL 2007»
    A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing
    13 years 9 months ago
    A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing
    Download  research.microsoft.com
    This paper presents a comparative study of five parameter estimation algorithms on four NLP tasks. Three of the five algorithms are well-known in the computational linguistics com...
    Jianfeng Gao, Galen Andrew, Mark Johnson, Kristina...
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    ICIP
    2005
    IEEE
    138views Image Processing» more  ICIP 2005»
    Parameter estimation of multi-dimensional hidden Markov models - a scalable approach
    14 years 9 months ago
    Parameter estimation of multi-dimensional hidden Markov models - a scalable approach
    Download  infolab.stanford.edu
    Parameter estimation is a key computational issue in all statistical image modeling techniques. In this paper, we explore a computationally efficient parameter estimation algorith...
    Dhiraj Joshi, Jia Li, James Ze Wang
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    WSC
    2007
    168views Modeling And Simulation» more  WSC 2007»
    Simulation metamodels for modeling output distribution parameters
    13 years 10 months ago
    Simulation metamodels for modeling output distribution parameters
    Download  www.informs-sim.org
    Metamodels are functions with calibrated parameters, used actions and simplifications of the simulation model. A metamodel exposes the system’s input-output relationship and ca...
    Isabel R. Santos, Pedro R. Santos
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    JCB
    2007
    144views more  JCB 2007»
    Statistical Estimation of Statistical Mechanical Models: Helix-Coil Theory and Peptide Helicity Prediction
    13 years 7 months ago
    Statistical Estimation of Statistical Mechanical Models: Helix-Coil Theory and Peptide Helicity Prediction
    Download  www.stat.duke.edu
    Analysis of biopolymer sequences and structures generally adopts one of two approaches: use of detailed biophysical theoretical models of the system with experimentally-determined...
    Scott C. Schmidler, Joseph E. Lucas, Terrence G. O...
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