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DOI: 10.4230/LIPIcs.STACS.2008.1359
URN: urn:nbn:de:0030-drops-13596
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Iliopoulos, Costas S. ; Crochemore, Maxime ; Kubica, Marcin ; Rahman, M. Sohel ; Walen, Tomasz

Improved Algorithms for the Range Next Value Problem and Applications

22011.IliopoulosCostas.Paper.1359.pdf (0.2 MB)


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

  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 =		{},
  URN =		{urn:nbn:de:0030-drops-13596},
  doi =		{10.4230/LIPIcs.STACS.2008.1359},
  annote =	{Keywords: Algorithms, Data structures}

Keywords: Algorithms, Data structures
Collection: 25th International Symposium on Theoretical Aspects of Computer Science
Issue Date: 2008
Date of publication: 06.02.2008

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