منابع مشابه
Beyond kappa: A review of interrater agreement measures
In 1960, Cohen introduced the kappa coefficient to measure chance-corrected nominal scale agreement between two raters. Since then, numerous extensions and generalizations of this interrater agreement measure have been proposed in the literature. This paper reviews and critiques various approaches to the study of interrater agreement, for which the relevant data comprise either nominal or ordin...
متن کاملThe Analysis of Ordinal Agreement beyond Weighted Kappa
The weighted kappa statistic has been used as an agreement index for ordinal data. Using data on the comparability of primary and proxy respondent reports of alcohol drinking frequency we show that the value of weighted kappa can be sensitive to the choice of weights. The distinction between association and agreement is clarified and it is shown that in some respects weighted kappa behaves more...
متن کاملIs there science beyond English?
Of the past 25 winners of the Nobel Prize in Literature, only 9 wrote their masterpieces in English; the remaining 16 laureates wrote in other native languages. Many of their works were eventually translated into English, which was probably necessary for international recognition and the attention of the Swedish Nobel Prize committee. The translators faced the arduous task of transferring the s...
متن کاملCohen’s quadratically weighted kappa is higher than linearly weighted kappa for tridiagonal agreement tables
Cohen’s weighted kappa is a popular descriptive statistic for measuring the agreement between two raters on an ordinal scale. Popular weights for weighted kappa are the linear weights and the quadratic weights. It has been frequently observed in the literature that the value of the quadratically weighted kappa is higher than the value of the linearly weighted kappa. In this paper this phenomeno...
متن کاملLinking Classical and Quantum Key Agreement: Is There "Bound Information"?
After carrying out a protocol for quantum key agreement over a noisy quantum channel, the parties Alice and Bob must process the raw key in order to end up with identical keys about which the adversary has virtually no information. In principle, both classical and quantum protocols can be used for this processing. It is a natural question which type of protocols is more powerful. We show that t...
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ژورنال
عنوان ژورنال: Global Spine Journal
سال: 2020
ISSN: 2192-5682,2192-5690
DOI: 10.1177/2192568220911648