Reversed Lempel-Ziv Factorization with Suffix Trees

被引：1
|
作者：
Koppl, Dominik [1 ]
机构：
[1] Tokyo Med & Dent Univ, M&D Data Sci Ctr, Tokyo 1138510, Japan
来源：
ALGORITHMS | 2021年 / 14卷 / 06期
关键词：
longest previous non-overlapping reverse factor table; application of suffix trees; reversed Lempel-Ziv factorization; lossless compression; LINEAR-TIME; COMPRESSION; ALGORITHM; ARRAYS;
D O I：
10.3390/a14060161
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We present linear-time algorithms computing the reversed Lempel-Ziv factorization [Kolpakov and Kucherov, TCS'09] within the space bounds of two different suffix tree representations. We can adapt these algorithms to compute the longest previous non-overlapping reverse factor table [Crochemore et al., JDA'12] within the same space but pay a multiplicative logarithmic time penalty.
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收藏
页数：26
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