concept
active
concept:homeostasis

Homeostasis

Biological principle whereby agents maintain sensations within hospitable range; basis for active inference motivation.

Neighborhood — ranked by edge-count

Frameworks (3)

framework
  • Active Inference
    associated_withgates
    Foundational framework by Karl Friston; the paper extends it to three hierarchical levels for modeling meta-awareness.
  • Free Energy Principle
    associated_with
    A foundational variational principle from statistical physics that formalizes how self-organizing systems maintain structural integrity and adapt to their environment by minimizing free energy—a mathematical bound on surprise or prediction error. Originally developed by Karl Friston, the framework unifies action, perception, and learning as processes of active inference, where systems both update internal models of the world and act upon it to reduce the divergence between predictions and observations.
  • A framework originating from Levin that formalizes how hierarchical biological systems—from cells to tissues to organs—exhibit integrated problem-solving and adaptive plasticity across multiple levels of organization (metabolic, transcriptional, physiological, anatomical). It models system-level behaviors as emergent from competition and cooperation among heterogeneous subunits within composite agents, explaining how goals and regulations scale across biological scales.

Concepts (3)

concept
  • homeostat
    related_to
    Ashby’s cybernetic device that achieves stability against perturbations; influenced Alexander’s notion of connected subsystems.
  • Ability of organisms to adjust anatomy despite injury or rearrangement; demonstrates collective problem-solving in morphospace.

Related by similarity (8)

cosine ≥ 0.65 · no typed edge

Entities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.

  • Biological mechanism of sleep-dependent synapse elimination; analogous to Bayesian model reduction removing redundant parameters
  • Allostasisconcept0.808
    Multi-scale homeostatic principle describing adaptive mechanisms at organelle, cell, organism, and species levels.
  • Homeostatic driveconcept0.806
    Fundamental living process—reducing difference between current and optimal conditions—hypothesized as primal origin of goal-directedness and higher cognition.
  • Homeostatic Loopsconcept0.799
    Feedback mechanisms at cellular and tissue levels driving error correction toward target states.
  • Large-scale organizational target that organisms maintain despite changes to parts; enables flexible achievement through multiple molecular mechanisms.
  • Homeostatic Loopframework0.789
    Feedback mechanisms maintaining system states within desired ranges; the minimal engine of goal-directed activity.