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2PL IRT Efficiency Questions
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11
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116
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May 25, 2020
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How to most efficiently reduce_sum in a hierarchical logistic model
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14
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213
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May 24, 2020
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Proposal for profiling Stan models
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10
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151
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May 23, 2020
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Speeding up and reducing divergences for multivariate hiearchical stochastic factor model
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58
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548
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May 21, 2020
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Reduce_sum performance
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15
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222
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May 19, 2020
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Upgrading the models used for performance testing
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15
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265
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May 19, 2020
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Density plot
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2
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61
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May 18, 2020
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QR decomposition and reduce_sum undercutting each others' runtime gains?
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1
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48
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May 17, 2020
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Model fitting and sampling issue: Only 1 chain sampling properly
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11
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226
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May 12, 2020
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[Case-study preview] Speeding up Stan by reducing redundant computation
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8
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441
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May 11, 2020
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Multivariate normal data covariance estimation
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4
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84
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May 10, 2020
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Error in Stan Code
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8
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61
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May 8, 2020
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Reduce_sum with array #dims > 1
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3
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66
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May 8, 2020
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Reduce_sum: choosing how to split data across shards
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4
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70
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May 7, 2020
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Hierarchical Multinomial Model Optimization/Specification
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16
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206
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May 7, 2020
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Posterior distribution of model performance metrics
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3
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117
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May 4, 2020
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Implicit, full-rank Q (Householder QR)
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2
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81
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May 4, 2020
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Tweedie Likelihood (compound Poisson-gamma) in Stan
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1
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75
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April 27, 2020
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Improving Performance on Logistic Regression with Informative Priors
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5
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93
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May 1, 2020
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Rstan::sampling(), storing a subset of parameters
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2
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54
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April 30, 2020
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Convergence problems / high Rhat for measurement error model
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13
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132
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April 30, 2020
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Gradient Bottleneck: Vectorizing Summations
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17
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150
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April 29, 2020
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Paper on OpenCL kernel generator in Stan Math
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1
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54
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April 28, 2020
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Incorporating a Custom Solver for Gaussian Data?
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4
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70
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April 25, 2020
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Initialization Issues with Cholesky Factorization of Covariance Matrix
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2
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65
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April 25, 2020
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The analyses using brms has slowed down, any hint?
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10
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295
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April 24, 2020
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How to choose warmup length for very large models
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8
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158
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April 24, 2020
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Better formulation of X' * diag_matrix(v) * X
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2
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53
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April 22, 2020
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Reference on benefits of rstanarm GAM models over frequentist alternatives?
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6
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136
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April 20, 2020
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Limit to number of chains
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3
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94
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April 18, 2020
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