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  Bounds and Constructions for the Star-Discrepancy via Delta-Covers

Doerr, B., Gnewuch, M., & Srivastav, A. (2005). Bounds and Constructions for the Star-Discrepancy via Delta-Covers. Journal of Complexity, 21, 691-709.

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 Urheber:
Doerr, Benjamin1, Autor           
Gnewuch, Michael, Autor
Srivastav, Anand, Autor
Affiliations:
1Algorithms and Complexity, MPI for Informatics, Max Planck Society, ou_24019              

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 Zusammenfassung: For numerical integration in higher dimensions, bounds for the star-dis\-cre\-pan\-cy with polynomial dependence on the dimension $d$ are desirable. Furthermore, it is still a great challenge to give construction methods for low-discrepancy point sets. In this paper we give upper bounds for the star-discrepancy and its inverse for subsets of the $d$-di\-men\-sio\-nal unit cube. They improve known results. In particular, we determine the usually only implicitly given constants. The bounds are based on the construction of nearly optimal $\delta$-covers of anchored boxes in the $d$-dimensional unit cube. We give an explicit construction of low-discrepancy points with a derandomized algorithm. The running time of the algorithm, which is exponentially in $d$, is discussed in detail and comparisons with other methods are given.

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Sprache(n): eng - English
 Datum: 2005-11-162005
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: eDoc: 279179
Anderer: Local-ID: C1256428004B93B8-C1C93C7B59B87341C12570B6006FBD9B-Doerr2005gitter
 Art des Abschluß: -

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Titel: Journal of Complexity
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 21 Artikelnummer: - Start- / Endseite: 691 - 709 Identifikator: ISSN: 0885-064X