Variable-to-fixed length codes provide better large deviations performance than fixed-to-variable length codes

Variable-to-fixed length codes provide better large deviations performance than fixed-to-variable length codes
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可变长度到固定长度代码比固定到可变长度代码提供更好的大偏差性能

DOI:
10.1109/18.108258
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发表时间:
1992
期刊:
IEEE Trans. Inf. Theory
影响因子:
--
通讯作者:
D. Neuhoff
D. Neuhoff
中科院分区:
--
文献类型:
--
作者:
N. Merhav;D. Neuhoff

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It is proved that for finite-alphabet, finite-state unifilar sources, variable-to-fixed length codes provide better large deviations performance of the empirical compression ratio, than fixed-to-variable length codes. It is shown how to construct a universal variable-to-fixed length code that achieves the optimal performance. >