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Research article

First published 2015-9

Marginalized Maximum Likelihood Estimation for the 1PL-AG IRT Model

Ryoungsun Park, Keenan A. Pituch, Jiseon Kim [...]

Applied Psychological Measurement

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Research article

First published 2019-1

Item Parameter Estimation With the General Hyperbolic Cosine Ideal Point IRT Model

Seang-Hwane Joo, Seokjoon Chun, Stephen Stark [...]

Applied Psychological Measurement

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Research article

First published 2007-02

Empirical Histograms in Item Response Theory With Ordinal Data

Carol M. Woods

Educational and Psychological Measurement

Open access

Research article

First published 2025-8

Multiple imputation for systematically missing effect modifiers in individual participant data meta-analysis

Robert Thiesmeier, Scott M Hofer, Nicola Orsini

Statistical Methods in Medical Research

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Research article

First published 2025

Techno-Economic Optimization of PV-Powered Urban Microgrid Considering Vehicle-to-Grid Technology and Demand Response

Abir Mouelhi, Youssef Kraiem, Mohamed Faouzi Mimouni

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2025

The use of the EM algorithm for regularization problems in high-dimensional linear mixed-effects models

Daniela CR Oliveira, Fernanda L Schumacher, Victor H Lachos

Statistical Methods in Medical Research

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Research article

First published 1990-03

Fitting a Polytomous Item Response Model to Likert-Type Data

Eiji Muraki

Applied Psychological Measurement

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Research article

First published 2026

Robust Parameter Estimation for Dual-population Weibull Models under Fuzzy Data Conditions

Abbarapu Ashok, Nadiminti Nagamani

Model Assisted Statistics and Applications

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Research article

First published 2023-4

Investigating Confidence Intervals of Item Parameters When Some Item Parameters Take Priors in the 2PL and 3PL Models

Insu Paek, Zhongtian Lin, Robert Philip Chalmers

Educational and Psychological Measurement

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Research article

First published 2014-6

Estimating the Nominal Response Model Under Nonnormal Conditions

Kathleen Suzanne Johnson Preston, Steven Paul Reise

Educational and Psychological Measurement

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