Estimating entropy production with odd-parity state variables via machine learning
نویسندگان
چکیده
Entropy production (EP) is a central measure in nonequilibrium thermodynamics, as it can quantify the irreversibility of process well its energy dissipation special cases. Using time-reversal asymmetry system's path probability distribution, many methods have been developed to estimate EP from only trajectory data. However, estimating system with odd-parity variables, which prevails systems, has not covered. In this study, we develop machine learning method for stochastic variables through multiple neural networks. We demonstrate our two an underdamped bead-spring model and one-particle Markov jump process.
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ژورنال
عنوان ژورنال: Physical review research
سال: 2022
ISSN: ['2643-1564']
DOI: https://doi.org/10.1103/physrevresearch.4.023051