Balancing information and dissipation with partially observed fluctuating signals

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Nicoletti, Giorgio, Di Terlizzi, Ivan, Busiello, Daniel Maria
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866914184796569600
author Nicoletti, Giorgio
Di Terlizzi, Ivan
Busiello, Daniel Maria
author_facet Nicoletti, Giorgio
Di Terlizzi, Ivan
Busiello, Daniel Maria
contents Biological systems sense and extract information from fluctuating signals while operating under energetic constraints and limited resolution. We introduce a general chemical model in which a sensor, coupled to a signaling pathway activated by hidden signals, can allosterically tune the production of a readout molecule. We propose viable strategies for the sensor to estimate, and eventually balance, information gathering on the hidden process and the associated dissipative cost relying solely on counting statistics of observed trajectories. We show that these strategies can be successfully implemented to adapt the readout production even with finite-time measurements and limited dynamic resolution, and remain effective in the presence of inhibitory regulatory mechanisms. Our study provides a plausible mechanism to actively balance information and dissipation, paving the way for an implementable design principle underpinning biological and biochemical adaptation.
format Preprint
id arxiv_https___arxiv_org_abs_2512_04877
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Balancing information and dissipation with partially observed fluctuating signals
Nicoletti, Giorgio
Di Terlizzi, Ivan
Busiello, Daniel Maria
Statistical Mechanics
Biological systems sense and extract information from fluctuating signals while operating under energetic constraints and limited resolution. We introduce a general chemical model in which a sensor, coupled to a signaling pathway activated by hidden signals, can allosterically tune the production of a readout molecule. We propose viable strategies for the sensor to estimate, and eventually balance, information gathering on the hidden process and the associated dissipative cost relying solely on counting statistics of observed trajectories. We show that these strategies can be successfully implemented to adapt the readout production even with finite-time measurements and limited dynamic resolution, and remain effective in the presence of inhibitory regulatory mechanisms. Our study provides a plausible mechanism to actively balance information and dissipation, paving the way for an implementable design principle underpinning biological and biochemical adaptation.
title Balancing information and dissipation with partially observed fluctuating signals
topic Statistical Mechanics
url https://arxiv.org/abs/2512.04877