concept
active
concept:model-evidence

Model Evidence

Probability of data under the model, penalizing complexity and rewarding accuracy.

Neighborhood — ranked by edge-count

Concepts (1)

concept
  • The probability of sensory data under a generative model; negative log evidence is bounded by free energy.

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.

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    A representation that captures relevant aspects of a system; according to the theorem, the regulator must embody this.
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    LLM behavior of generating falsehoods; the multi-dimensional truth subspace raises new risks for subtle manipulation
  • Reasoning Modelsconcept0.812
    Class of large language models designed to produce extended chain-of-thought before answering, studied in this paper
  • Formal Modelmethod0.789
  • model selectionconcept0.780
    Comparing models using log-evidence approximated by free energy.
  • Model Organismconcept0.777
    A model deliberately trained to exhibit alignment-relevant properties so researchers can study them with ground truth.
  • Generative Modelconcept0.772
    Agent's internal probabilistic model of environment; enables belief inference about hidden states given outcomes.
  • Toy Modelsconcept0.771