Correlation between Gaussian processes
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8
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1574
|
May 23, 2025
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Transform sigma values (log) to original scale
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1
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64
|
February 19, 2025
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CmdStanPy Variational - How to get density parameters?
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10
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87
|
November 19, 2024
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Is forcing correlation between parameter values allowed in bayesian regression
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1
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101
|
September 8, 2024
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Comparing brms models with unstr() covariance versus cosy() and ar() with loo
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6
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151
|
August 24, 2024
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Efficiently populate a matrix in transformed parameters block
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1
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44
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July 22, 2024
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Complicated variance-covariance matrix not positive definite
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2
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215
|
May 3, 2024
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Bivariate model for a meta analysis of diagnostic test accuracy
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8
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1510
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February 1, 2024
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Covariance issues with Dynamic Factor Model with large N
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7
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600
|
January 17, 2024
|
Covariance prior via lkj_corr_cholesky
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4
|
554
|
December 21, 2023
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Hierarchical dynamic linear model with rSTAN, problems with fitting a covariance matrix
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7
|
1300
|
October 16, 2023
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Covariance between random intercepts
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11
|
773
|
July 6, 2023
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Non-Centered, Cholesky Factored Covariance Matrix Converges to Inconsistent Parameter Values; Issue with Model Specification?
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11
|
672
|
August 16, 2022
|
Non-Centered Cholesky Factor Correlation Matrix Draws Imply Non-Unit Self-Correlation
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2
|
583
|
July 11, 2022
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Comparing Wishart prior against LKJ prior
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5
|
1441
|
July 4, 2022
|
Covariance structures in brms?
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0
|
1131
|
April 9, 2022
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Conditional multilevel IRT and the level-2 correlation structure
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4
|
852
|
December 22, 2021
|
Constraining covariance matrix to two parameters (Contemporaneous Correlation)
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0
|
758
|
December 9, 2021
|
Modeling Multivariate Normal Variance-Covariance
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4
|
745
|
September 29, 2021
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Estimating covariance between fixed and random effects (brms)
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3
|
1138
|
June 11, 2021
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Hierarchical model with covariance relationship between parameters: applying different truncations
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10
|
661
|
April 18, 2021
|
Gaussian process for parameters that are strictly positive
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5
|
1703
|
March 9, 2021
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Hyperparameters on group effects covariance matrix
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2
|
702
|
March 2, 2021
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Covariance Matrix Not Symmetric for LKJ prior
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1
|
1181
|
February 22, 2021
|
Multivariate normal covariance matrix
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5
|
1059
|
December 8, 2020
|
Multivariate normal data covariance estimation
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3
|
1467
|
May 10, 2020
|
Initialization Issues with Cholesky Factorization of Covariance Matrix
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1
|
1017
|
April 25, 2020
|
Recommended prior for covariance matrix
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5
|
6293
|
December 21, 2017
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