Blar i Publikasjoner fra CRIStin - BI på tidsskrift "Psychometrika"
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A PROBLEM WITH DISCRETIZING VALE–MAURELLI IN SIMULATION STUDIES
(Journal article; Peer reviewed, 2019)Previous influential simulation studies investigate the effect of underlying non-normality in ordinal data using the Vale–Maurelli (VM) simulation method. We show that discretized data stemming from the VM method with a ... -
Covariance Model Simulation Using Regular Vines
(Journal article; Peer reviewed, 2017)We propose a new and flexible simulation method for non-normal data with user-specified marginal distributions, covariance matrix and certain bivariate dependencies. The VITA (VIne To Anything) method is based on regular ... -
Measures of Agreement with Multiple Raters: Fréchet Variances and Inference
(Journal article; Peer reviewed, 2024)Most measures of agreement are chance-corrected. They differ in three dimensions: their definition of chance agreement, their choice of disagreement function, and how they handle multiple raters. Chance agreement is usually ... -
Measuring Agreement Using Guessing Models and Knowledge Coefficients
(Journal article; Peer reviewed, 2023)Several measures of agreement, such as the Perreault–Leigh coefficient, the AC1 , and the recent coefficient of van Oest, are based on explicit models of how judges make their ratings. To handle such measures of agreement ...