Drift Severity Metric

Varování

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Autoři	KOSINA Petr GAMA Joao SEBASTIAO Raquel
Rok publikování	2010
Druh	Článek ve sborníku
Konference	ECAI 2010
Fakulta / Pracoviště MU	Fakulta informatiky
Citace
Obor	Informatika
Klíčová slova	Data Streams; Concept Drift; Drift Rate
Popis	Concept drift in data is usually considered only as abrupt or gradual thus referring to the speed of change. Such simple distinguishing by speed is sufficient for most of the problems, but there might be situations for which a finer representation would be of use. This paper studies further the phenomenon of concept drift and introduces a simple measure which is relevant to the speed and amount of change between different concepts.
Související projekty:	Účast ČR v European Research Consortium for Informatics and Mathematics