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Fisher transfer entropy: quantifying the gain in transient sensitivity
journal contribution
posted on 2023-06-09, 01:26 authored by Mikhail Prokopenko, Lionel BarnettLionel Barnett, Michael Harré, Joseph T. Lizier, Oliver Obst, X. Rosalind WangWe introduce a novel measure, Fisher transfer entropy (FTE), which quantifies a gain in sensitivity to a control parameter of a state transition, in the context of another observable source. The new measure captures both transient and contextual qualities of transfer entropy and the sensitivity characteristics of Fisher information. FTE is exemplified for a ferromagnetic two-dimensional lattice Ising model with Glauber dynamics and is shown to diverge at the critical point.
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Publication status
- Published
Journal
Proceedings of the Royal Society A: Mathematical, Physical and Engineering ScienceISSN
1364-5021Publisher
The Royal Society PublishingExternal DOI
Issue
2184Volume
471Page range
20150610Department affiliated with
- Informatics Publications
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- No
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- Yes
Legacy Posted Date
2016-06-01Usage metrics
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