Normal Pain Perception Model

HMM parameterization representing healthy pain perception with informative transitions and emissions

Neighborhood — ranked by edge-count

method

Hidden Markov Model
implements
Core computational method used to infer pain-belief from online observations of happiness

concept

Eckert, Pabst, and Endres 2022
extends
Source of the HMM parameters for normal and chronic pain models used in this paper
Normal Pain HMM Parameters
implements
Transition (pain→pain=0.3, nopain→pain=0.2), emission (pain→noxious=0.8), initial (pain=0.223) favoring recovery

claim

Normal Pain Model as Low-Pass Filter
cites
Author's interpretation that the normal pain model smooths the happiness signal into a stable belief state providing exploration bonus

framework

Chronic Pain Perception Model
related_to
HMM parameterization with sticky transitions and ambiguous emissions representing maladaptive pain perception

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.

Bayesian Model of Painframework0.796
Conceptualization of pain perception as inference over hidden nociceptive causes, from Eckert et al. 2022
The chronic pain model outperforms the normal pain model in non-stationary environments despite producing negative well-beingclaim0.757
Surprising finding that maladaptive perception can yield superior task performance in changing environments
Perception-Action Model of Empathyframework0.730
Neuroscientific model suggesting empathy is mediated by partial convergence of self and other representations
Perceptron Modelframework0.718
Perceptual Field Modelframework0.710
Model introduced in Figure 2 explaining how collective intelligence expands the spatiotemporal perceptual field of a group beyond any individual member's capacity.
Why does a maladaptive chronic pain perception outperform normal pain in non-stationary environments?question0.704
Empirical puzzle raised by the surprising chronic model results
Pain-Beliefconcept0.696
The latent state inferred by the agent representing its belief about being in pain, used as exploration signal
base model probingmethod0.692
Method of using base models (no post-training) to observe spontaneous self-referential behaviors without confound of memorized introspection language.