Implicit Learning as Phase Transition: Integrating Free Energy Minimization with Stuart-Landau Dynamics

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Main Author: Ishibashi, Ryuhei
Format: Recurso digital
Language:English
Published: Zenodo 2025
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author Ishibashi, Ryuhei
author_facet Ishibashi, Ryuhei
contents <p>The Free Energy Principle (FEP) provides a powerful framework for perception, action, and learning, yet it lacks mechanisms for representing the implicit-to-explicit knowledge transition and temporal accumulation dynamics. We address these limitations by coupling FEP with Stuart-Landau bifurcation dynamics—a framework developed for biological emergence by Shimizu (1972) but largely overlooked in cognitive science. In our model, FEP specifies why the system changes (free energy minimization), while Stuart-Landau dynamics specify how qualitative change occurs (Hopf bifurcation).<br>The bifurcation parameter μ is defined as accumulated model evidence: μ(t) = ∫[λ − F(τ)]dτ. When prediction error reduction through practice drives μ across the critical threshold, a phase transition transforms transient neural patterns into self-sustaining cognitive structures. This bifurcation point corresponds to Boundary B in the four-term model of knowledge transformation—the threshold between embodied knowledge and linguistic meaning.<br>The framework unifies implicit learning, automatic motivation, and motor skill acquisition as three perspectives on a single process: pre-bifurcation neural adaptation. Combined with a companion paper addressing oscillatory order parameters in predictive processing (Ishibashi, 2025c), this work suggests that Stuart-Landau dynamics operate at multiple timescales of neural computation, from millisecond-scale prediction error integration to the slower accumulation underlying skill formation.</p>
format Recurso digital
id zenodo_https___doi_org_10_5281_zenodo_18103106
institution Zenodo
language eng
publishDate 2025
publisher Zenodo
record_format zenodo
spellingShingle Implicit Learning as Phase Transition: Integrating Free Energy Minimization with Stuart-Landau Dynamics
Ishibashi, Ryuhei
Free Energy Principle
active inference
implicit learning
neural adaptation
dynamic systems
Stuart-Landau
Hopf bifurcation
embodied cognition
automatic motivation
phase transition
spike-timing-dependent plasticity
<p>The Free Energy Principle (FEP) provides a powerful framework for perception, action, and learning, yet it lacks mechanisms for representing the implicit-to-explicit knowledge transition and temporal accumulation dynamics. We address these limitations by coupling FEP with Stuart-Landau bifurcation dynamics—a framework developed for biological emergence by Shimizu (1972) but largely overlooked in cognitive science. In our model, FEP specifies why the system changes (free energy minimization), while Stuart-Landau dynamics specify how qualitative change occurs (Hopf bifurcation).<br>The bifurcation parameter μ is defined as accumulated model evidence: μ(t) = ∫[λ − F(τ)]dτ. When prediction error reduction through practice drives μ across the critical threshold, a phase transition transforms transient neural patterns into self-sustaining cognitive structures. This bifurcation point corresponds to Boundary B in the four-term model of knowledge transformation—the threshold between embodied knowledge and linguistic meaning.<br>The framework unifies implicit learning, automatic motivation, and motor skill acquisition as three perspectives on a single process: pre-bifurcation neural adaptation. Combined with a companion paper addressing oscillatory order parameters in predictive processing (Ishibashi, 2025c), this work suggests that Stuart-Landau dynamics operate at multiple timescales of neural computation, from millisecond-scale prediction error integration to the slower accumulation underlying skill formation.</p>
title Implicit Learning as Phase Transition: Integrating Free Energy Minimization with Stuart-Landau Dynamics
topic Free Energy Principle
active inference
implicit learning
neural adaptation
dynamic systems
Stuart-Landau
Hopf bifurcation
embodied cognition
automatic motivation
phase transition
spike-timing-dependent plasticity
url https://doi.org/10.5281/zenodo.18103106