A Nonparametric Approach to Cognitive Diagnosis by Proximity to Ideal Response Patterns. - Chia-Yi Chiu; Jeff Douglas (J. Classif., 2013)

A Proof of the Duality of the DINA Model and the DINO Model. - Hans-Friedrich Köhn; Chia-Yi Chiu (J. Classif., 2016)

How to Build a Complete Q-Matrix for a Cognitively Diagnostic Test. - Hans-Friedrich Köhn; Chia-Yi Chiu (J. Classif., 2018)

Attribute Hierarchy Models in Cognitive Diagnosis: Identifiability of the Latent Attribute Space and Conditions for Completeness of the Q-Matrix. - Hans-Friedrich Köhn; Chia-Yi Chiu (J. Classif., 2019)

A Unified Theory of the Completeness of Q-Matrices for the DINA Model. - Hans-Friedrich Köhn; Chia-Yi Chiu (J. Classif., 2021)