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Brms custom family samples less well than Stan
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1
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30
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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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72
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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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769
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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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77
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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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191
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April 1, 2025
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Vectorizing with if else
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3
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122
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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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73
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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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729
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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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64
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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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38
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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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107
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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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41
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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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31
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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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61
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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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125
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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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3114
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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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445
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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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278
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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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770
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May 28, 2024
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Omit transformed parameters from output?
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4
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2091
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May 8, 2024
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Slow run time when fitting multi_normal_cholesky likelihood in bivariate model
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3
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281
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May 8, 2024
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Help with Multivariate Autoregressive Model with random effects
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2
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179
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April 26, 2024
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Stacked elpd_loo estimation
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4
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192
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April 26, 2024
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Prior selection for the covariance matrix
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3
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212
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April 18, 2024
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Pathfinder: num_threads and num CPUs
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4
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211
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March 29, 2024
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Adding multiple multilevel terms and control for areal/genetic bias - everything everywhere all at once?
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4
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424
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March 25, 2024
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Divergent transitions after warmup
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1
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598
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February 21, 2024
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Speed of Hadamard products vs for loops
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4
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246
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February 15, 2024
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Determining the probability distribution for student-t priors for brms
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5
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613
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January 28, 2024
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Compute normalization constant only when parameters change
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1
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248
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January 16, 2024
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