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Comparing brms Univariate vs. Joint Models using PSIS-LOO. Is ELPD additive?
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3
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41
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August 8, 2025
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Model selection with multiple observation likelihoods
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3
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86
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July 29, 2025
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Question on model stacking -- averaging posteriors of parameters, not predictions
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19
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1661
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July 24, 2025
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Two Conceptual Questions Regarding Bayesian Model Averaging
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2
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115
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June 5, 2025
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Comparing different likelihoods with loo-cv
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4
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128
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October 5, 2024
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Model comparison for multiple imputation with brm_multiple
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1
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105
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September 20, 2024
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Loo comparisons between slightly different data
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1
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123
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June 25, 2024
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Favors better LOO-CV results or Pareto k diagnostics for model selection
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11
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471
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June 19, 2024
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Model has large p_loo but wins model comparison
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2
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325
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November 29, 2023
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Validity of using the Savage Dickey method to calculate the Bayes Factor
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1
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370
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October 15, 2023
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Hiearchical logistic regression - low event rate in one binary predictor and in the dv & assessing model fit
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1
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431
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September 13, 2023
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Lppd and k-folds CV with multivariate normal and trial-specific parameters
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2
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399
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September 3, 2023
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Comparison of machine learning models and Bayesian models
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15
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2441
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April 7, 2023
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Relationship between elpd differences and likelihood ratios
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3
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882
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March 30, 2023
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Problem with loo function for model comparison
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5
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551
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February 28, 2023
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How to speed up `brms::loo_subsample()` for large models
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16
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1574
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October 25, 2022
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Is the effective sample size estimator using the variogram in BDA3 always valid?
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4
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2397
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March 28, 2022
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Contradictory results for model comparison when using ELPD-LOO versus Bayes Factors
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2
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1379
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February 4, 2022
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Possible to use both within-chain parallelization of log likelihood and still save log_lik for loo computations?
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2
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693
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December 17, 2021
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New package for sensitivity analysis using importance sampling
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13
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2337
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June 18, 2021
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Model selection of nonlinear flexible hierarchical model with loo
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1
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800
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June 14, 2021
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Compare linear vs. nonlinear model fit
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5
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869
|
March 1, 2021
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Demonstrating similarity of two time series
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1
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451
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February 9, 2021
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Alternative to LOO for simulation studies
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14
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1175
|
November 17, 2020
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Hypothesis testing, model selection, model comparison - some thoughts
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6
|
3787
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November 10, 2020
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IS-LOO / K-fold CV vs Bayes factors
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2
|
1454
|
October 28, 2020
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Model comparison with Maximum-Likelihood fits
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1
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698
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October 13, 2020
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Repeated measure hierarchical reinforcement learning with groups (2 x 2 x 2 design)
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7
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2016
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July 28, 2020
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Relative Risk (RR) and absolute reduction in relative risk (ARR) with stan_glm
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5
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719
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May 29, 2020
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Modelling two mutually informative decisions
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4
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666
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May 14, 2020
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