https://thiagofmiranda.r-universe.devRecent package updates in thiagofmirandaR-universehttps://github.com/thiagofmiranda.pnghttps://thiagofmiranda.r-universe.devSun, 07 Jun 2026 22:54:41 GMTthiagofm.pa@gmail.com (Thiago Miranda)A session-based engine for cognitive diagnostic computerized adaptive testing (CD-CAT), the application of adaptive testing to cognitive diagnosis models. Three models are supported: the deterministic inputs, noisy "and" gate (DINA), the deterministic inputs, noisy "or" gate (DINO), and the generalized DINA (GDINA) model. Item selection criteria include Kullback-Leibler (KL) information, posterior-weighted Kullback-Leibler (PWKL), modified posterior-weighted Kullback-Leibler (MPWKL), and Shannon entropy (SHE). Latent attribute profiles are estimated by maximum likelihood estimation (MLE), maximum a posteriori (MAP), or expected a posteriori (EAP). Content balancing, item exposure control, and shadow testing are configurable through constraint functions. The implemented methods follow Cheng (2009) <doi:10.1007/s11336-009-9123-2> and de la Torre (2011) <doi:10.1007/s11336-011-9207-7>. Designed for real-time, item-by-item adaptive applications.https://github.com/r-universe/thiagofmiranda/actions/runs/27608876393Sun, 07 Jun 2026 22:54:41 GMTcdCAT0.1.0successhttps://thiagofmiranda.r-universe.devhttps://github.com/thiagofmiranda/cdcatadvanced-item-selection.Rmdadvanced-item-selection.htmlAdvanced Item Selection: Content Balancing, Exposure Control, and Shadow CAT2026-03-04 11:54:032026-03-04 11:54:03getting-started.Rmdgetting-started.htmlGetting Started with cdCAT2026-03-03 20:36:542026-03-04 11:54:03simulation-study.Rmdsimulation-study.htmlSimulation Study: Comparing Item Selection Criteria and Stopping Rules2026-03-04 18:06:562026-03-04 18:06:56