Topics tagged reparametrization

Topic	Replies	Views	Activity
Non-centered parametrization with irregularly missing data Modeling reparametrization	1	165	December 8, 2023
Log(0) error, when defining shape parameter with normal distribution containing regression parameters in non-stationary GEV Modeling rstan , reparametrization	5	424	February 14, 2023
Difficulties with Hierarchical State Space Model Modeling state-space , priors , hierarchical-model , reparametrization	5	952	July 15, 2022
Question on mutlivariate non-centered parametrizations Modeling rstan , techniques , fitting-issues , reparametrization	2	572	June 17, 2022
What does non-centered parameterization actually do? How to interpret model? (brms) brms hierarchical-model , interpret-results , brms , reparametrization	2	3289	June 3, 2022
Non-Centered Parameterization - Divergence issues w PyStan hierarchical model Modeling specification , hierarchical-model , divergences , reparametrization	3	646	April 4, 2022
ODE solver errors & model parameterisations Modeling rstan , fitting-issues , ode , covid-19 , reparametrization	3	724	March 14, 2022
Identifiability of Simple Gaussian Process Modeling fitting-issues , gaussian-process , reparametrization	13	1605	February 4, 2022
Correlated posterior sample in logistic model with measurement error in probability scale Modeling techniques , logistic-regression , reparametrization	1	647	January 30, 2022
Non-centered Skew Normal Modeling reparametrization	4	922	December 26, 2021
Two-level correlation matrix reparametrization Modeling rstan , multivariate-normal , divergences , reparametrization	1	536	October 26, 2021
Random Intercept Model (Non-Centered?) Modeling specification , reparametrization	5	776	October 18, 2021
Non-centred parametrization of covariance matrix causes many divergent transitions and slows down sampling Modeling specification , performance , cmdstanr , reparametrization	7	524	September 7, 2021
Reparametrization of Gaussian process model with measurement error Modeling reparametrization	4	634	July 5, 2021
Non-centered parameterization for non-hierarchical parameters? Modeling reparametrization	15	1187	May 6, 2021
Random slopes correlations parameters brms reparametrization	2	437	April 28, 2021
Extend hierarchical reinforcement learning model for multiple conditions Modeling hierarchical-model , reparametrization	8	1339	April 21, 2021
Jacobian in reparameterizations Modeling reparametrization	8	1368	April 12, 2021
Non-centered parameterization for a multinormal measurement error model Modeling hierarchical-model , max_treedepth , reparametrization	1	475	April 11, 2021
Good link to suggest for non-centering parametrization? General reparametrization	13	1253	March 21, 2021