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: https://drops.dagstuhl.de/opus/volltexte/2018/8843/
El-Zein, Hicham ; Munro, J. Ian ; Nekrich, Yakov
Succinct Dynamic One-Dimensional Point Reporting
| pdf-format: |
|
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: | Succinct Data Structures, Range Searching, Computational Geometry | |
| Seminar: | 16th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2018) | |
| Issue date: | 2018 | |
| Date of publication: | 04.06.2018 |
