Results 261 to 270 of about 491,302 (305)

Count on kappa

Journal of Computer-Aided Molecular Design, 2014
In the 1960s, the kappa statistic was introduced for the estimation of chance agreement in inter- and intra-rater reliability studies. The kappa statistic was strongly pushed by the medical field where it could be successfully applied via analyzing diagnoses of identical patient groups. Kappa is well suited for classification tasks where ranking is not
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Resistance of kappa-bearing paramecia to kappa toxin

Experimental Cell Research, 1966
Abstract Paramecia that contain a mutant kappa population which confers resistance to kappa toxin take up killing kappa particles from the medium. However, no toxic kappa can be recovered if the resistant paramecia are disrupted after having taken up the particles.
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Extension of the Kappa Coefficient

Biometrics, 1980
An extension of the kappa coefficient is proposed which is appropriate for use with multiple observations per subject (not necessarily an equal number) and for multiple response choices per observation. Computational methods and nonasymptotic, nonnull distribution theory are discussed.
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The Problem with Kappa

2012
It is becoming clear that traditional evaluation measures used in Computational Linguistics (including Error Rates, Accuracy, Recall, Precision and F-measure) are of limited value for unbiased evaluation of systems, and are not meaningful for comparison of algorithms unless both the dataset and algorithm parameters are strictly controlled for skew ...
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MOMENTS OF THE STATISTICS KAPPA AND WEIGHTED KAPPA

British Journal of Mathematical and Statistical Psychology, 1968
This paper considers the mean and variance of the two statistics, kappa and weighted kappa, which are useful in measuring agreement between two raters, in the situation where they independently allocate a sample of subjects to a prearranged set of categories.
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Undefinability of \(\kappa\)-well-orderings in \(L_{\infty\kappa}\)

J. Symb. Log., 1997
The aim of the paper is to prove that the class of trees with no branches of length \(\geq\kappa\) as well as the class of linear orderings with no descending chains of length \(\geq\kappa\) are not RPC-definable in \(L_{\infty\kappa}\), where \(\kappa\) is an arbitrary infinite regular cardinal.
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Distributivity and base trees for $P(\kappa)/ {\lt} \kappa$

Canadian Mathematical Bulletin
AbstractFor $\kappa $ a regular uncountable cardinal, we show that distributivity and base trees for $P(\kappa )/{<}\kappa $ of intermediate height in the cardinal interval $[\omega , \kappa )$ exist in certain models. We also show that base trees of height $\kappa $ can exist as well as base trees of various heights $\geq \kappa ...
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Conditional inequalities between Cohen’s kappa and weighted kappas

Statistical Methodology, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Genotyping of bovine kappa-casein (kappa-CNA, kappa-CNB, kappa-CNC, kappa-CNE) following DNA sequence amplification and direct sequencing of kappa-CNE PCR product.

Animal genetics, 1991
Genomic DNA isolated from blood and semen of dairy cattle with known kappa-casein (kappa-CN) genotypes was subjected to Southern blot hybridization and polymerase chain reaction (PCR) using up to 14 restriction endonucleases. kappa-casein genotypes AA, AB and BB were identified using Hin dIII and Hin fI while genotypes with kappa-CNC and kappa-CNE were
S, Schlieben, G, Erhardt, B, Senft
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Metagons for Kappa?

Science, 1967
B, McManamy, T M, Sonneborn
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