Topics tagged posterior-predictive

Topic	Replies	Views	Activity
Sampling from the posterior predictive or computing it for making predictions Modeling posterior-predictive	5	1485	June 28, 2022
Calibration plot for Bayesian binomial models General posterior-predictive	2	663	June 7, 2022
Still confused about how sample_new_levels works in posterior_predict Modeling posterior-predictive	1	611	May 13, 2022
Discrepancy between y and yrep in pp_check: how bad is it? Modeling posterior-predictive , brms	25	2991	May 11, 2022
How can I find the posterior SD with a non-normal distribution? General techniques , posterior-predictive , brms	12	1314	May 2, 2022
Model for sensitivity of a diagnostic test, expected value should be > 50% Modeling specification , posterior-predictive , priors , interpret-results , brms	0	532	February 16, 2022
WAIC and LOO-CV for not identically distributed data? Modeling techniques , posterior-predictive	12	1094	October 7, 2021
Stan_nlmer group specific effects are not being passed to posterior_predict rstanarm fitting-issues , specification , mixed-model , posterior-predictive	2	663	September 7, 2021
Marginal predictions at certain levels of grouping terms Modeling posterior-predictive , brms , emmeans	2	559	September 6, 2021
Using DHARMa to check Bayesian models fitted with brms Publicity posterior-predictive , brms	0	683	July 13, 2021
Help regarding handling of NA in posterior_predict rstanarm posterior-predictive	2	969	June 25, 2021
Probability that the response is below a given value, conditional on x in a hurdle-lognormal model with spline brms posterior-predictive , splines , brms	4	695	May 3, 2021
Identify response variable probability distribution: on the use of pp_check Modeling techniques , ecology , posterior-predictive	1	422	April 22, 2021
Visualizing predictive uncertainty rstanarm techniques , posterior-predictive , visualisation	3	643	April 1, 2021
Selecting priors for a binary categorical predictor in test of proportions in brms Modeling prior-choice , posterior-predictive , priors , binomial-response , brms	6	2291	March 22, 2021
Summing up predictions -- unexpected result rstanarm posterior-predictive	4	540	March 14, 2021
Interpretation question -- evidence synthesis + hierarchical model Modeling posterior-predictive , hierarchical-model	4	463	February 19, 2021
Difference between VarCorr and correlation implied by posterior_linpred brms posterior-predictive	3	688	February 11, 2021
Fitted values transformation General rstan , posterior-predictive , brms	1	489	February 3, 2021
Allow_new_levels in multi-membership brms posterior-predictive	4	1066	February 2, 2021
How to calculate the similarity between two posterior distributions General rstan , posterior-predictive , rstanarm	5	3667	January 14, 2021
Help Extracting Fitted Values from CmdStanR Modeling bayesplot , cmdstanr , posterior-predictive	1	1321	January 13, 2021
Predict Population-level probability of an ordinal probit model brms ordinal-response , posterior-predictive	2	778	January 12, 2021
Posterior_predict for non-linear models with truncated response family Modeling posterior-predictive , brms	2	875	December 14, 2020
Alternative to LOO for simulation studies Modeling loo , posterior-predictive , model-comparison	14	1172	November 17, 2020
Estimating Subject Level Effects for New Subjects in IRT, or multilevel models in general brms posterior-predictive , cognitive-science	2	881	November 15, 2020
Problem with posterior_predict(..., nsamples=1) for categorical brms model brms bug , posterior-predictive	2	478	October 7, 2020
Prediction in generated quantities vs. model parameters General rstan , posterior-predictive	4	1050	September 15, 2020
Posterior contraction smaller in data than posterior predictive Modeling astronomy , posterior-predictive	4	573	August 25, 2020
Posterior_survfit() is not using the nd rstanarm posterior-predictive , rstanarm	4	831	August 9, 2020