cat.dt: Computerized Adaptive Testing and Decision Trees

Implements the Merged Tree-CAT method to generate Computerized Adaptive Tests (CATs) based on a decision tree. The tree growth is controlled by merging branches with similar trait distributions and estimations. This package has the necessary tools for creating CATs and estimate the subject's ability level. The Merged Tree-CAT method is an extension of the Tree-CAT method (see Delgado-Gómez et al., 2019 <doi:10.1016/j.eswa.2018.09.052>).

Getting started

Package details

AuthorJavier Rodriguez-Cuadrado [aut, cre], Juan C. Laria [aut], David Delgado-Gomez [aut]
MaintainerJavier Rodriguez-Cuadrado <[email protected]>
LicenseGPL-3
Version0.1.0
URL https://github.com/jlaria/cat.dt
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("cat.dt")

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cat.dt documentation built on Aug. 6, 2019, 9:11 a.m.