Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH scholarly article en Iliopoulos, Costas S.; Crochemore, Maxime; Kubica, Marcin; Rahman, M. Sohel; Walen, Tomasz http://www.dagstuhl.de/lipics License
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URN: urn:nbn:de:0030-drops-13596
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Improved Algorithms for the Range Next Value Problem and Applications

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Abstract

The Range Next Value problem (Problem RNV) is a recent interesting variant of the range search problems, where the query is for the immediate next (or equal) value of a given number within a given interval of an array. Problem RNV was introduced and studied very recently by Crochemore et. al [Finding Patterns In Given Intervals, MFCS 2007]. In this paper, we present improved algorithms for Problem RNV. We also show how this problem can be used to achieve optimal query time for a number of interesting variants of the classic pattern matching problems.

BibTeX - Entry

@InProceedings{iliopoulos_et_al:LIPIcs:2008:1359,
  author =	{Costas S. Iliopoulos and Maxime Crochemore and Marcin Kubica and M. Sohel Rahman and Tomasz Walen},
  title =	{{Improved Algorithms for the Range Next Value Problem and Applications}},
  booktitle =	{25th International Symposium on Theoretical Aspects of Computer Science},
  pages =	{205--216},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-939897-06-4},
  ISSN =	{1868-8969},
  year =	{2008},
  volume =	{1},
  editor =	{Susanne Albers and Pascal Weil},
  publisher =	{Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{http://drops.dagstuhl.de/opus/volltexte/2008/1359},
  URN =		{urn:nbn:de:0030-drops-13596},
  doi =		{http://dx.doi.org/10.4230/LIPIcs.STACS.2008.1359},
  annote =	{Keywords: Algorithms, Data structures}
}

Keywords: Algorithms, Data structures
Seminar: 25th International Symposium on Theoretical Aspects of Computer Science
Issue date: 2008
Date of publication: 2008


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