,
Juha Kärkkäinen,
Dominik Köppl
,
Marcin Pia̧tkowski
Creative Commons Attribution 3.0 Unported license
The Burrows-Wheeler transform (BWT) is a permutation whose applications are prevalent in data compression and text indexing. The bijective BWT is a bijective variant of it that has not yet been studied for text indexing applications. We fill this gap by proposing a self-index built on the bijective BWT . The self-index applies the backward search technique of the FM-index to find a pattern P with O(|P| lg|P|) backward search steps.
@InProceedings{bannai_et_al:LIPIcs.CPM.2019.17,
author = {Bannai, Hideo and K\"{a}rkk\"{a}inen, Juha and K\"{o}ppl, Dominik and Pia̧tkowski, Marcin},
title = {{Indexing the Bijective BWT}},
booktitle = {30th Annual Symposium on Combinatorial Pattern Matching (CPM 2019)},
pages = {17:1--17:14},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-95977-103-0},
ISSN = {1868-8969},
year = {2019},
volume = {128},
editor = {Pisanti, Nadia and P. Pissis, Solon},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CPM.2019.17},
URN = {urn:nbn:de:0030-drops-104887},
doi = {10.4230/LIPIcs.CPM.2019.17},
annote = {Keywords: Burrows-Wheeler Transform, Lyndon words, Text Indexing}
}