Space-Efficient Construction of Compressed Indexes in Deterministic Linear Time
Space-Efficient Construction of Compressed Indexes in Deterministic Linear Time
复制标题
在确定性线性时间内节省空间地构建压缩索引
DOI:
10.1137/1.9781611974782.26
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Yakov Nekrich
中科院分区:
文献类型:
--
作者:
J. Munro;G. Navarro;Yakov Nekrich
We show that the compressed suffix array and the compressed suffix tree of a string $T$ can be built in $O(n)$ deterministic time using $O(n\log\sigma)$ bits of space, where $n$ is the string length and $\sigma$ is the alphabet size. Previously described deterministic algorithms either run in time that depends on the alphabet size or need $\omega(n\log \sigma)$ bits of working space. Our result has immediate applications to other problems, such as yielding the first linear-time LZ77 and LZ78 parsing algorithms that use $O(n \log\sigma)$ bits.
影响因子:
2.5
作者:
MCCREIGHT, EM
通讯作者:
MCCREIGHT, EM
影响因子:
1.3
作者:
Navarro, Gonzalo;Sadakane, Kunihiko
通讯作者:
Sadakane, Kunihiko