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Memory usage in model with matrix exponentials
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14
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249
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February 11, 2026
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Why are MAP estimates far from true value in polytomous CDM with latent-class mixture? (Beginner question)
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3
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101
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December 11, 2025
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Abysmal performance on a new AMD laptop with windows 11
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11
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391
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November 25, 2025
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Posterior Predictions with a Wiener model - very slow?
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5
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690
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September 10, 2025
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Saving log-likelihood with parallelized implementation
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1
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90
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August 22, 2025
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How to improve model sampling speed when applied to high-dimension data
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8
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288
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August 21, 2025
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MCSE of elpd_loo is NA! How to proceed?
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2
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112
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August 11, 2025
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Bayesian Poisson Tensor Factorization optimization
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2
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117
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July 22, 2025
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Model with exgaussian() is stuck at first iteration
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3
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98
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July 17, 2025
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Constant hazards TTE modelling with a subject frailty term
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8
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137
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June 20, 2025
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Measurement error model with coefficient of variation
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2
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101
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June 3, 2025
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Brms custom family samples less well than Stan
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1
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77
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May 25, 2025
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Model sampling using built-in beta_binomial family is far slower than the custom one
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8
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175
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May 10, 2025
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R2 for Bayesian models v. Nakagawa delta method
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3
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1004
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April 23, 2025
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Improving speed of multistate mark-recapture hidden Markov model with group effects
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4
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156
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April 17, 2025
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Stan model with ~700K parameters: Troubleshooting slow, stuck chains
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13
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308
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April 1, 2025
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Vectorizing with if else
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3
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200
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January 27, 2025
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Adding/subtracting a vector from each column of matrix
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1
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136
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January 8, 2025
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Parallelizing Bayesian Hierarchical Model with Many Parameters
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10
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843
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December 5, 2024
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Troubleshooting Stan code that estimates two models simultaneously
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3
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120
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December 4, 2024
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Fine tuning for polynomial Posteriors
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1
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57
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December 3, 2024
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Only one chain finished, the others are "frozen"
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4
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181
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November 23, 2024
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For-loop syntax inside of reduce_sum
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3
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89
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October 25, 2024
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Issue with Model Convergence in brms: Z-Scores for Salmon Abundance Stocks
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1
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63
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September 20, 2024
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How can I debug memory consumption?
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3
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109
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July 30, 2024
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Separable logistic regression performance optimizations
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2
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168
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June 25, 2024
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Tweedie Likelihood (compound Poisson-gamma) in Stan
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11
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3520
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June 25, 2024
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Why is my zero-one-inflated beta regression showing good posterior distributions but very bad fitted values and predictions?
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2
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706
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June 7, 2024
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Slow sampling for phenological model
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2
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319
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May 30, 2024
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What to do about divergent transitions on the intercepts of a random effect in brm?
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7
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882
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May 28, 2024
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