Entropy rates of low-significance bits sampled from chaotic physical systems
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- 作者：Ned J. Corron ; ned.j.corron.civ@mail.mil" class="auth_mail" title="E-mail the corresponding author ; Roy M. Cooper ; Jonathan N. Blakely
- 关键词：Chaos ; Entropy ; Symbolic dynamics ; Partition
- 刊名：Physica D: Nonlinear Phenomena
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：332
- 期：Complete
- 页码：34-40
- 全文大小：633 K
文摘
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Entropy of low-significance bits in digital measurements of chaos is examined.
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Low-significance bits yield a two-symbol partition with a corrugated structure.
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Corrugation at low-significance bits better approximates a generating partition.
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Entropy rate estimation using lower-significance bits requires longer block lengths.
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Considering only short block lengths can overestimate entropy of physical system.