[HTML][HTML] Estimators of various kappa coefficients based on the unbiased estimator of the expected index of agreements

A Martín Andrés, M Álvarez Hernández - Advances in Data Analysis and …, 2024 - Springer
… all possible denominators, which indicates that κ 2 if the weighted average of R(R − 1) values
of κ… of the Cohen kappa coefficient, since the values \(\hat{I}_{o}\) and \(\hat{I}_{e}\) of \(\hat{\…

Weighted kappa for multiple raters

KJ Berry, JE Johnston… - Perceptual and motor …, 2008 - journals.sagepub.com
… probability values for Cohen's kappa with two raters are compared utilizing an example data
set. Symmetric unweighted, linear weighted, and quadratic weighted kappa are used to illus…

Status of Weighted Agreement Statistics Between Two Raters in Ordinal Data Affected by Sample size and Number of Categories

S Erdoğan, DH Sucu - Euroasia Journal of Mathematics …, 2023 - euroasiajournal.org
… as a result of the Cohen kappa coefficient being used in testing … , and different weighting
calculations for disagreement cells … weighted kappa can be interpreted as a weighted average of …

[HTML][HTML] Weighted kappa measures for ordinal multi-class classification performance

AE Yilmaz, H Demirhan - Applied Soft Computing, 2023 - Elsevier
… This research implements weighted agreement measures as … Five kappa-like agreement
measures with six weighting … ’s weighted π -measure as a strong alternative to Cohen’s …

Weighted kappas for 3× 3 tables

MJ Warrens - Journal of Probability and Statistics, 2013 - Wiley Online Library
… of weighted kappa, namely, Cohen’s kappa for nominal categories. Weighted kappa and
unweighted kappa … Unweighted kappa is a weighted average of κ 1 , κ 2 , and κ 3 , where the …

Assessing binary diagnoses of bio-behavioral disorders: the clinical relevance of Cohen's Kappa

DV Cicchetti, A Klin, FR Volkmar - The Journal of Nervous and …, 2017 - journals.lww.com
Cohen's kappa statistic should not be confused with the intraclass kappa statistic according
… that are lower than those produced by Cohen's kappa. This becomes critical when the two …

Can one use Cohen's kappa to examine disagreement?

A von Eye, M von Eye - Methodology, 2005 - econtent.hogrefe.com
… This research discusses the use of Cohen’s κ (kappa), Brennan and Prediger’s κ n , and the
… as special cases of Cohen’s weighted κ. One benefit from using weighted κ is that specific …

[HTML][HTML] Evaluation of the similarity between drought indices by correlation analysis and Cohen's Kappa test in a Mediterranean area

L Vergni, F Todisco, B Di Lena - Natural Hazards, 2021 - Springer
… the advantages of applying the Cohen's Kappa test to assess the … unweighted and weighted
versions of the Cohen's Kappa test … classes when two indices disagree (weighted version). …

Beyond kappa: A review of interrater agreement measures

M Banerjee, M Capozzoli… - Canadian journal of …, 1999 - Wiley Online Library
… , was extended by Cohen (1 960) and has come to be known as Cohen's kappa. It springs
… for the common kappa. The pooled kappa estimator is a weighted average of the kappas for …

[HTML][HTML] Gwet's AC1 is not a substitute for Cohen's kappa–A comparison of basic properties

W Vach, O Gerke - MethodsX, 2023 - Elsevier
… as a substitute for Cohen's kappa. It is the aim of this paper to investigate some mathematical
properties of Gwet's AC1 and Cohen's kappa to check whether this is indeed the case. …