concept
active
concept:generative-modelGenerative Model
Agent's internal probabilistic model of environment; enables belief inference about hidden states given outcomes.
Neighborhood — ranked by edge-count
Papers (1)
paper
Frameworks (1)
framework
- Active Inferenceassociated_withimplementsFoundational framework by Karl Friston; the paper extends it to three hierarchical levels for modeling meta-awareness.
Claims (3)
claim
- Direct refutation of structural representationalist interpretation; recognition density encodes information, not generative model
- Core claim: generative models regulate organism behavior to maintain phenotypic bounds, not represent external world
- Distinction from Bayesian brain: generative model is consequence of dynamics, not neural representation
Concepts (10)
concept
- Perceptionassociated_withimplementsEquated with inference of past, present and future hidden states via minimization of variational free energy.
- Mixed Generative Modelsrelated_toGenerative models combining discrete and continuous states to link decisions and movements.
- free energyassociated_withThermodynamic potential ΔF = ΔE − TΔS; domain walls form if ΔF < 0
- Learningassociated_withInference of parameters encoding contingencies of the world (e.g., likelihood matrix A) at slower timescale than perception.
- Markov Blanketassociated_withA statistical partition of states that separates internal states from external hidden states; fundamental to self-organization in the paper.
- Structure LearningimplementsUpdating the structure of the generative model to better account for observations via Bayesian model reduction and expansion.
- Likelihood Array (A matrix)associated_withHigh-dimensional array mapping hidden states to outcomes; key learned quantity in the paradigm
- Perception-Action Cycleassociated_withCircular causality between perception and action; central to enactive interpretation
- Adaptive Behaviorassociated_withOrganism's belief-guided action selection that instantiates generative model and maintains phenotypic states
- Transition Matrix (B matrix)associated_withPrescribes transitions among hidden state factors under action; encodes policy-dependent dynamics
Related by similarity (8)
cosine ≥ 0.65 · no typed edgeEntities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.
- Globally-acting model that recursively monitors and updates how all inference layers interact; substrate of epistemic depth
- A representation that captures relevant aspects of a system; according to the theorem, the regulator must embody this.
- A set of instructions for making something (contrasted with a descriptive blueprint), as in embryonic development.
- Proposed future method: fit active inference generative models to AI behavior to verify wise world model internalization
- A process where the whole creates the conditions for the part, following a vital rhythm in which large precedes small.
- Primary substrate for manifold steering experiments; demonstrates method on reasoning and in-context tasks.
- Class of large language models designed to produce extended chain-of-thought before answering, studied in this paper
- Central challenge for active inference stated in Discussion.