coefficient of observer agreement

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• Cohen's kappa — coefficient is a statistical measure of inter rater agreement or inter annotator agreement[1] for qualitative (categorical) items. It is generally thought to be a more robust measure than simple percent agreement calculation since κ takes into… …   Wikipedia

• Fleiss' kappa — is a statistical measure for assessing the reliability of agreement between a fixed number of raters when assigning categorical ratings to a number of items or classifying items. This contrasts with other kappas such as Cohen s kappa, which only… …   Wikipedia

• Cohens Kappa — ist ein statistisches Maß für die Interrater Reliabilität von Einschätzungen von (in der Regel) zwei Beurteilern (Ratern), das Jacob Cohen 1960 vorschlug. Dieses Maß kann aber auch für die Intrarater Reliabiliät verwendet werden, bei dem derselbe …   Deutsch Wikipedia

• Fleiss' Kappa — Cohens Kappa ist ein statistisches Maß für die Interrater Reliabilität von Einschätzungen von (in der Regel) zwei Beurteilern (Ratern), das Jacob Cohen 1960 vorschlug. Die Gleichung für Cohens Kappa lautet wobei p0 der gemessene… …   Deutsch Wikipedia

• Fleiss' kappa — Cohens Kappa ist ein statistisches Maß für die Interrater Reliabilität von Einschätzungen von (in der Regel) zwei Beurteilern (Ratern), das Jacob Cohen 1960 vorschlug. Die Gleichung für Cohens Kappa lautet wobei p0 der gemessene… …   Deutsch Wikipedia

• china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material …   Universalium

• China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast …   Universalium

• spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …   Universalium

• Wright brothers — Orville Wright Photo: 1903 Born August 19 …   Wikipedia

• ship — shipless, adj. shiplessly, adv. /ship/, n., v., shipped, shipping. n. 1. a vessel, esp. a large oceangoing one propelled by sails or engines. 2. Naut. a. a sailing vessel square rigged on all of three or more masts, having jibs, staysails, and a… …   Universalium

• electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …   Universalium