DocumentCode
719403
Title
Queries on LZ-Bounded Encodings
Author
Belazzougui, Djamal ; Gagie, Travis ; Gawrychowski, Pawel ; Karkkainen, Juha ; Ordonez, Alberto ; Puglisi, Simon J. ; Tabei, Yasuo
Author_Institution
Helsinki Inst. for Inf. Technol. (HIIT), Helsinki, Finland
fYear
2015
fDate
7-9 April 2015
Firstpage
83
Lastpage
92
Abstract
We describe a data structure that stores a strings in space similar to that of its Lempel-Ziv encoding and efficiently supports access, rank and select queries. These queries are fundamental for implementing succinct and compressed data structures, such as compressed trees and graphs. We show that our data structure can be built in a scalable manner and is both small and fast in practice compared to other data structures supporting such queries.
Keywords
data compression; LZ-bounded encoding; Lempel-Ziv encoding; data compression; Data compression; Data structures; Encoding; Information technology; Silicon; Vegetation; Zirconium;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference (DCC), 2015
Conference_Location
Snowbird, UT
ISSN
1068-0314
Type
conf
DOI
10.1109/DCC.2015.69
Filename
7149265
Link To Document