Partial Mastery Cognitive Diagnosis Models (PM-CDM)

Overview

An R package for fitting Partial-Mastery Cognitive Diagnosis Models (PM-CDM, Shang et al., AoAS 2021) using stochastic optimization.

Installation

You can install the development version of pmCDM from GitHub with:

# install.packages("devtools")
devtools::install_github("ccardehu/pmCDM")

Literature

• Shang, Z., Erosheva, E., Xu, G. (2021). "Partial-Mastery Cognitive Diagnosis Models". The Annals of Applied Statistics. Vol. 15, No. 3., 1529-1555.