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A note on equivalent and nonequivalent parametrizations of the two-parameter logistic item response model
A Robitzsch - Information, 2024 - search.proquest.com
The two-parameter logistic (2PL) item response model is typically estimated using an
unbounded distribution for the trait θ. In this article, alternative specifications of the 2PL …
unbounded distribution for the trait θ. In this article, alternative specifications of the 2PL …
Deep Discrete Encoders: Identifiable Deep Generative Models for Rich Data with Discrete Latent Layers
In the era of generative AI, deep generative models (DGMs) with latent representations have
gained tremendous popularity. Despite their impressive empirical performance, the …
gained tremendous popularity. Despite their impressive empirical performance, the …
[PDF][PDF] Exploratory General-response Cognitive Diagnostic Models with Higher-order Structures
Abstract Cognitive Diagnostic Models (CDMs) are popular discrete latent variable models in
educational and psychological measurement. While existing CDMs mainly focus on binary …
educational and psychological measurement. While existing CDMs mainly focus on binary …