On fixed-database universal data compression with limited memory

On fixed-database universal data compression with limited memory
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有限内存固定数据库通用数据压缩研究

DOI:
10.1109/18.641559
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发表时间:
1997
期刊:
IEEE Trans. Inf. Theory
影响因子:
--
通讯作者:
J. Ziv
J. Ziv
中科院分区:
--
文献类型:
--
作者:
Yehuda Hershkovits;J. Ziv

文献摘要

被引文献

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讨论了无损数据压缩所需的固定侧面信息。对于具有固定的统计侧信息(“训练序列”)的数据压缩算法的非扰动编码和匡威定理是得出的,该算法不够大,可以产生最终的压缩,即源的熵。
The amount of fixed side information required for lossless data compression is discussed. Nonasymptotic coding and converse theorems are derived for data-compression algorithms with fixed statistical side information ("training sequence") that is not large enough so as to yield the ultimate compression, namely, the entropy of the source.