Results 271 to 280 of about 17,588,721 (291)

Identifiability and Cognitive Diagnosis Models

2019
Cognitive Diagnosis Models (CDMs) are popular statistical tools in cognitive diagnosis assessment. CDMs can be viewed as restricted latent class models with constraints introduced by the Q-matrix and assumptions of how skill variables that are assigned to items via the Q-Matrix interact in the item function. As many other latent variable models do, the
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Abstract: A Hierarchical Item Response Model for Cognitive Diagnosis

Multivariate Behavioral Research, 2013
Cognitive diagnosis models (see, e.g., Rupp, Templin, & Henson, 2010) have received increasing attention within educational and psychological measurement.
Mark, Hansen, Li, Cai
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Outlier Detection for Cognitive Diagnosis Models

2019
Honors ; Statistics ; University of Michigan ; http://deepblue.lib.umich.edu/bitstream/2027.42/169432/1/xinyuez ...
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Probabilistic model with evolutionary optimization for cognitive diagnosis

Proceedings of the Genetic and Evolutionary Computation Conference, 2023
Chenyang Bu, Zhiyong Cao, Chenlong He, Yuhong Zhang 0002   +3 more
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Continuous response in cognitive diagnosis models

2017
At present, many cognitive diagnosis models (CDMs) have been developed for dichotomous response, several of which have been extended to handle polytomous response. CDMs to handle continuous response, however, have not been extensively explored beyond the recently proposed continuous deterministic inputs, noisy ``and" gate (C-DINA) model and its ...
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A novel quantitative relationship neural network for explainable cognitive diagnosis model

Knowledge-Based Systems, 2022
Li Jin, Xiaoming Wang, Lichen Zhang
exaly  

A Causality-Based Interpretable Cognitive Diagnosis Model

2023
Jinwei Zhou, Zhengyang Wu 0001, Changzhe Yuan, Lizhang Zeng   +3 more
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Improving Accuracy and Usage by Correctly Selecting: The Effects of Model Selection in Cognitive Diagnosis Computerized Adaptive Testing

Applied Psychological Measurement, 2021
Francisco J Abad, Pablo Najera, Miguel Sorrel   +2 more
exaly  

The Effects of Q-Matrix Design on Classification Accuracy in the Log-Linear Cognitive Diagnosis Model

Educational and Psychological Measurement, 2015
Matthew Madison
exaly  

Two-Step Likelihood Ratio Test for Item-Level Model Comparison in Cognitive Diagnosis Models

Methodology, 2017
Francisco J Abad, Jimmy de la Torre, Miguel Sorrel   +2 more
exaly