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Non-linear hurdle model
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2
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46
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January 13, 2026
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Extracting item-specific thresholds from item response model in brms
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0
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88
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October 24, 2025
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Data on Voter Perceptions + Stan Details
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2
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157
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September 19, 2025
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Trouble converting JAGS IRT model to Stan
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3
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124
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July 28, 2025
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Combining item response theory and growth curve estimation in same model
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5
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1603
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November 10, 2023
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Convergence issues with item response model with hurdle negative binomial response distribution
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14
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1243
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October 31, 2023
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Why does VB struggle with bernoulli(inv_logit(...)) vs. bernoulli_logit(...)?
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5
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646
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August 10, 2023
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Prior for 2 PL IRT Models
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3
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480
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August 5, 2023
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IRT identification | Constraining difficulty and discrimination parameters
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5
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612
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August 4, 2023
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Having trouble recovering some model parameters when fitting the simulated data
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4
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1214
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June 11, 2022
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Decomposing Regression Coefficient in Non-Linear Model
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5
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611
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June 20, 2023
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New paper on prior distributions in latent variable models
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2
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766
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April 21, 2023
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Q-diffusion IRT model interpretation in brms
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0
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703
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June 9, 2022
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Hierarchical Models for Longitudinal Bayesian SEM / Multidimensional IRT with Latent Regression
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1
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765
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June 7, 2022
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2pl IRT / Ideal Point Identification with brms
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5
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1600
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January 1, 2022
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Conditional multilevel IRT and the level-2 correlation structure
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4
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878
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December 22, 2021
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Hierarchical graded IRT
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8
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1931
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September 24, 2021
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I'm a new convert to Stan. My model runs extremely slowly. Advice appreciated!
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3
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587
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September 8, 2021
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BRMS IRT and Missing Item Values
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1
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513
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August 31, 2021
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Item characteristic curves and item information curves from item response models
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10
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4489
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July 17, 2021
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Brms: 2PL IRT for unbalanced panel data
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2
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717
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July 13, 2021
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Estimating 2D ordinal IRT
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1
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507
|
July 1, 2021
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Low ESS & R-hat issues w/ 2-parameter IRT
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2
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612
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June 25, 2021
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Handling discrete parameter in a very specific response time model
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13
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739
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June 24, 2021
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Brms: mi() for discrete outcomes in an IRT model
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13
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2015
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June 18, 2021
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IRT: Discrepancy in estimates hypothesis & conditional effects
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8
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1135
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May 17, 2021
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Multilevel model with 2 dimensions parameter
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4
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551
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April 30, 2021
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New paper using IRT model with BRMS for online snake identification
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2
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572
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March 14, 2021
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Higher-order IRT model in brms
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1
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1022
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October 14, 2020
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Debugging model/prior specifications
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2
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592
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July 29, 2020
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