Best Approximation under a Convex Paranorm

Moerkotte, Guido

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URL:	http://ub-madoc.bib.uni-mannheim.de/2279
URN:	urn:nbn:de:bsz:180-madoc-22792
Document Type:	Working paper
Year of publication:	2008
The title of a journal, publication series:	None
Publication language:	English
Institution:	School of Business Informatics and Mathematics > Sonstige - Fakultät für Wirtschaftsinformatik und Wirtschaftsmathematik
MADOC publication series:	Veröffentlichungen der Fakultät für Mathematik und Informatik > Institut für Informatik > Technical Reports
Subject:	004 Computer science, internet
Subject headings (SWD):	Datenbanksystem , Approximationsalgorithmus
Individual keywords (German):	Anfrageoptimierung , Kostenfunktion , Kardinalitaetsabschaetzung
Keywords (English):	database , query optimization , cardinality estimation , cost model , approximation
Abstract:	We introduce the q-paranorm, investigate some of its properties. We further give an algorithm which constructs the best linear approximations under the q-paranorm.
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Das Dokument wird vom Publikationsserver der Universitätsbibliothek Mannheim bereitgestellt.

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