Zeng Qian, Li Ran, Wang Jin
State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022, China.
Center for Theoretical Interdisciplinary Sciences, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325001, China.
Entropy (Basel). 2023 Nov 27;25(12):1589. doi: 10.3390/e25121589.
We investigated the impact of nonequilibrium conditions on the transmission and recovery of information through noisy channels. By measuring the recoverability of messages from an information source, we demonstrate that the ability to recover information is connected to the nonequilibrium behavior of the information flow, particularly in terms of sequential information transfer. We discovered that the mathematical equivalence of information recoverability and entropy production characterizes the dissipative nature of information transfer. Our findings show that both entropy production (or recoverability) and mutual information increase monotonically with the nonequilibrium strength of information dynamics. These results suggest that the nonequilibrium dissipation cost can enhance the recoverability of noise messages and improve the quality of information transfer. Finally, we propose a simple model to test our conclusions and found that the numerical results support our findings.
我们研究了非平衡条件对通过噪声信道的信息传输和恢复的影响。通过测量来自信息源的消息的可恢复性,我们证明信息恢复能力与信息流的非平衡行为相关,特别是在顺序信息传递方面。我们发现信息可恢复性与熵产生的数学等价性表征了信息传递的耗散性质。我们的研究结果表明,熵产生(或可恢复性)和互信息都随着信息动力学的非平衡强度单调增加。这些结果表明,非平衡耗散成本可以提高噪声消息的可恢复性并改善信息传递质量。最后,我们提出了一个简单模型来检验我们的结论,发现数值结果支持我们的研究结果。