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Endogenous Regime Switching Driven by Scalar-Irreducible Learning Dynamics

arXiv 2605.04054 ↗First posted 10 Apr 2026cs.LGcited by 0

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Abstract (arXiv)

Achieving endogenous regime switching is crucial for the emergence of autonomous intelligence, yet remains a central challenge for existing machine learning frameworks, where such transitions are typically externally imposed. In this work, we introduce a classification that distinguishes scalar-reducible dynamics, which can be expressed as gradient flows driven by a scalar objective, from scalar-irreducible dynamics that cannot be reduced to such a form. While most existing machine learning systems operate within the scalar-reducible class, we demonstrate that scalar-irreducible dynamics naturally enable internally generated regime switching through feedback between fast dynamical variables and slow structural adaptation. Using a minimal dynamical model, we illustrate how this mechanism produces sustained endogenous regime transitions without external scheduling. Our results suggest a new dynamical paradigm for regime exploration and provide a potential route toward autonomous learning systems whose adaptive behavior is organized internally rather than externally prescribed.

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References · 12

  1. 2022Generative Adversarial Networkscited by 5,603
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  11. 2022Gradient descent provably escapes saddle points in the training of shallow ReLU networkscited by 5
  12. 2025LLM-Driven Intrinsic Motivation for Sparse Reward Reinforcement Learningcited by 4

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