Mixture model

Results: 969



#Item
521Covariance and correlation / Mathematical finance / Normal distribution / Stress testing / Correlation and dependence / Multivariate normal distribution / Mixture model / Mixture distribution / Statistics / Probability and statistics / Probability

CORRELATION UNDER STRESS IN NORMAL VARIANCE MIXTURE MODELS Natalie Packham Joint work with Michael Kalkbrener

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Source URL: www.fields.utoronto.ca

Language: English - Date: 2010-06-20 11:42:17
522Statistical models / Estimation theory / Statistical theory / Linear regression / Bayesian linear regression / Mixture model / Expectation–maximization algorithm / Gibbs sampling / Generalized linear model / Statistics / Regression analysis / Bayesian statistics

Parameterization and Bayesian Modeling Andrew G ELMAN Progress in statistical computation often leads to advances in statistical modeling. For example, it is surprisingly common that an existing model is reparameterized,

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Source URL: www.stat.columbia.edu

Language: English - Date: 2005-08-15 15:32:42
523Cluster analysis / Data analysis / Estimation theory / Expectation–maximization algorithm / Dirichlet process / Variational Bayesian methods / Mixture model / Principal component analysis / Kernel principal component analysis / Statistics / Multivariate statistics / Machine learning

Incremental Learning of Nonparametric Bayesian Mixture Models Ryan Gomes∗ Max Welling† ∗

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Source URL: www.ics.uci.edu

Language: English - Date: 2008-04-09 01:39:03
524Statistical models / Expectation–maximization algorithm / Missing data / Maximum likelihood / Mixture model / Affect / Event / Probabilistic latent semantic analysis / Self-organization / Statistics / Estimation theory / Statistical theory

A Probabilistic Approach to Spatiotemporal Theme Pattern Mining on Weblogs Qiaozhu Mei† , Chao Liu† , Hang Su‡ ChengXiang Zhai† †

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Source URL: sifaka.cs.uiuc.edu

Language: English - Date: 2006-08-29 15:06:19
525Regression analysis / Categorical data / Estimation theory / Expectation–maximization algorithm / Mixture model / Latent class model / Mixture distribution / Hidden Markov model / Markov chain / Statistics / Statistical models / Markov models

Hierarchical Mixture Models for Nested Data Structures Jeroen K. Vermunt1 and Jay Magidson2 1 2

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Source URL: www.statisticalinnovations.com

Language: English - Date: 2006-09-05 13:02:02
526Graphical models / Theoretical computer science / Image processing / Segmentation / Mixture model / Conditional random field / Loss function / Linear regression / Regression analysis / Statistics / Econometrics / Machine learning

The Logistic Random Field – A Convenient Graphical Model for Learning Parameters for MRF-based Labeling Marshall F. Tappen, Kegan G. G. Samuel, Craig V. Dean, David M. Lyle University of Central Florida School of Elect

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Source URL: www.eecs.ucf.edu

Language: English - Date: 2008-06-17 17:00:32
527Estimation theory / Educational psychology / Expectation–maximization algorithm / Missing data / Rasch model / Mixture model / Latent variable / Maximum likelihood / Parameter / Statistics / Statistical models / Psychometrics

Estimation of Item Response Models Using the EM Algorithm for Finite Mixtures

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Source URL: act.org

Language: English - Date: 2015-01-06 13:08:25
528Statistical models / Cluster analysis / Machine learning / Mixture model / Markov chain / Beta distribution / Kullback–Leibler divergence / Expectation–maximization algorithm / Hidden Markov model / Statistics / Probability and statistics / Markov models

Variational Hidden Conditional Random Fields with Coupled Dirichlet Process Mixtures Konstantinos Bousmalis1 , Stefanos Zafeiriou1 , Louis–Philippe Morency2 , Maja Pantic1 , and Zoubin Ghahramani3 1

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Source URL: multicomp.ict.usc.edu

Language: English - Date: 2013-07-12 06:30:16
529Machine learning / Expectation–maximization algorithm / Missing data / Statistical models / Maximum likelihood / Mixture model / Likelihood-ratio test / Logarithm / Supervised learning / Statistics / Estimation theory / Statistical theory

FITTING A MIXTURE MODEL BY EXPECTATION MAXIMIZATION TO DISCOVER MOTIFS IN BIOPOLYMERS UCSD Technical Report CS94-351 TIMOTHY L. BAILEY

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Source URL: www.sdsc.edu

Language: English - Date: 2005-04-20 01:49:51
530Natural language processing / Statistical theory / Topic model / Sentiment analysis / Probabilistic latent semantic analysis / Latent Dirichlet allocation / Mixture model / Language model / Information retrieval / Statistics / Statistical natural language processing / Probability and statistics

Topic Sentiment Mixture: Modeling Facets and Opinions in Weblogs Qiaozhu Mei† , Xu Ling† , Matthew Wondra† , Hang Su‡ , ChengXiang Zhai† † Department of Computer Science

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Source URL: sifaka.cs.uiuc.edu

Language: English - Date: 2007-04-26 22:35:55
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