License: Creative Commons Attribution 3.0 Unported license (CC BY 3.0)
When quoting this document, please refer to the following
DOI: 10.4230/LIPIcs.SWAT.2018.17
URN: urn:nbn:de:0030-drops-88438
URL: http://dagstuhl.sunsite.rwth-aachen.de/volltexte/2018/8843/
El-Zein, Hicham ;
Munro, J. Ian ;
Nekrich, Yakov
Succinct Dynamic One-Dimensional Point Reporting
Abstract
In this paper we present a succinct data structure for the dynamic one-dimensional range reporting problem. Given an interval [a,b] for some a,b in [m], the range reporting query on an integer set S subseteq [m] asks for all points in S cap [a,b]. We describe a data structure that answers reporting queries in optimal O(k+1) time, where k is the number of points in the answer, and supports updates in O(lg^epsilon m) expected time. Our data structure uses B(n,m) + o(B(n,m)) bits where B(n,m) is the minimum number of bits required to represent a set of size n from a universe of m elements. This is the first dynamic data structure for this problem that uses succinct space and achieves optimal query time.
BibTeX - Entry
@InProceedings{elzein_et_al:LIPIcs:2018:8843,
author = {Hicham El-Zein and J. Ian Munro and Yakov Nekrich},
title = {{Succinct Dynamic One-Dimensional Point Reporting}},
booktitle = {16th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2018)},
pages = {17:1--17:11},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-068-2},
ISSN = {1868-8969},
year = {2018},
volume = {101},
editor = {David Eppstein},
publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
address = {Dagstuhl, Germany},
URL = {http://drops.dagstuhl.de/opus/volltexte/2018/8843},
URN = {urn:nbn:de:0030-drops-88438},
doi = {10.4230/LIPIcs.SWAT.2018.17},
annote = {Keywords: Succinct Data Structures, Range Searching, Computational Geometry}
}
Keywords: |
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Succinct Data Structures, Range Searching, Computational Geometry |
Collection: |
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16th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2018) |
Issue Date: |
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2018 |
Date of publication: |
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04.06.2018 |