Topics tagged mixture

Topic	Replies	Views	Activity
Incorrect number of categories with categorical_lpmf for a mixture model Modeling rstan , fitting-issues , specification , mixture , time-series	0	74	May 10, 2024
Rootfinding of inverse-CDF of Gaussian mixture with Newton solver Modeling fitting-issues , mixture , algebra-solver	2	162	March 14, 2024
Sharing parameters across distributions in a mixture model brms mixture , brms	1	404	July 14, 2023
HMM and Skew Normal mixture Modeling rstan , hmm , mixture	1	342	June 9, 2023
Nonsensical Mixing Proportions brms mixture	2	416	May 18, 2023
Fixating same effect of covariate across mu1 and mu2 in mixture brms mixture	0	303	March 8, 2023
Psychometric lapsing model for more than two possible categorical outcomes brms specification , multinomial-response , mixture	3	400	March 7, 2023
Convergence issues with over-fitting mixtures Modeling fitting-issues , mixture	1	362	February 9, 2023
Error evaluating a 1D integral for Pareto/GGG Buy Till You Die marginal likelihood Modeling fitting-issues , mixture	27	1160	January 18, 2023
Bayesian Mixture Model Modeling pystan , rstan , fitting-issues , stan , mixture	2	446	December 29, 2022
Mixture of generalized poisson distribution Modeling mixture , poisson	18	1789	December 26, 2022
Identifying a Mixture IRT Model in brms Interfaces techniques , fitting-issues , specification , mixture , brms	0	491	December 4, 2022
Mixture growth model with non-constant sigma for qPCR data brms specification , hierarchical-model , mixture , brms	4	460	November 15, 2022
Identification issues with Latent Class Analysis/Mixture model Modeling fitting-issues , specification , mixture	25	3254	October 24, 2022
Logistic Regression without a Gold Standard/Error in Observed Classification Modeling specification , cmdstanr , mixture , logistic-regression	6	897	September 9, 2022
Help with specifying a multilevel Gaussian-Lognormal mixture model in brms brms specification , mixture , brms	0	493	August 30, 2022
Parameter recovery issues with normal mixture model Modeling hierarchical-model , mixture	3	586	June 16, 2022
Convergence issues with gamma mixture models in brms: intercepts keep "swapping" Modeling mixture , brms	6	881	April 27, 2022
Reduce_sum and finite mixture (log_mix) General paralellization , mixture	8	542	April 16, 2022
Hierarchical hurdle model in Stan? Modeling hierarchical-model , mixture	9	845	April 4, 2022
Exp-Gamma mixture model Modeling specification , mixture	5	1421	January 26, 2022
Soft k-means model syntax error Modeling specification , mixture , time-series	3	602	January 13, 2022
When is log_mix preferable to log_sum_exp for mixtures? Modeling techniques , specification , performance , mixture	3	1614	January 6, 2022
Enforcing order for mixture of transition matrices Modeling specification , mixture	2	429	June 24, 2021
Mixture-Model Inference: how to report hidden states, rather than state proportions? Modeling rstan , techniques , specification , mixture	6	606	June 17, 2021
Mixture of Normals as distribution for latent variable Modeling specification , mixture	4	496	April 29, 2021
How to decide on whether to use a Multivariate Gaussian Mixture model? General mixture	7	568	March 10, 2021
Beta binomial mixture model Modeling mixture	5	1158	March 4, 2021
STAN scaling limitations General mixture	15	1224	February 18, 2021
Membership of Mixture Model Modeling mixture	3	564	February 17, 2021