CAT

Computerized Adaptive Testing Package, including the following models and strategies.

• Item Response Theory (IRT)
  • MaximumFisherInformation (MFI) strategy
  • Kullback-Leibler Information (KLI) strategy
  • Model-Agnostic Adaptive Testing (MAAT) strategy
• Multidimensional Item Response Theory (MIRT)
  • D-Optimality (D-opt) strategy
  • Multivariate Kullback-Leibler Information (MKLI) strategy
  • Model-Agnostic Adaptive Testing (MAAT) strategy
• Neural Cognitive Diagnosis (NCD)
  • Model-Agnostic Adaptive Testing (MAAT) strategy

Installation

Git and install by pip

pip install -e .

Quick Start

See the examples in scripts directory.

utils

Visualization

By default, we use tensorboard to help visualize the reward of each iteration, see demos in scripts and use

tensorboard --logdir /path/to/logs

to see the visualization result.