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SPIRE
2009
Springer
13 years 11 months ago
A Linear-Time Burrows-Wheeler Transform Using Induced Sorting
To compute Burrows-Wheeler Transform (BWT), one usually builds a suffix array (SA) first, and then obtains BWT using SA, which requires much redundant working space. In previous ...
Daisuke Okanohara, Kunihiko Sadakane
CORR
2012
Springer
220views Education» more  CORR 2012»
12 years 1 days ago
A Bijective String Sorting Transform
Given a string of characters, the Burrows-Wheeler Transform rearranges the characters in it so as to produce another string of the same length which is more amenable to compressio...
Joseph Yossi Gil, David Allen Scott
VLDB
2007
ACM
117views Database» more  VLDB 2007»
14 years 4 months ago
RadixZip: Linear-Time Compression of Token Streams
RadixZip is a block compression technique for token streams. It introduces RadixZip Transform, a linear time algorithm that rearranges bytes using a technique inspired by radix so...
Binh Vo, Gurmeet Singh Manku
DCC
1998
IEEE
13 years 8 months ago
The Context Trees of Block Sorting Compression
Abstract. The Burrows-Wheeler transform (BWT) and block sorting compression are closely related to the context trees of PPM. The usual approach of treating BWT as merely a permutat...
N. Jesper Larsson