Evidence map›Paper›PMID 33733195›Full record

ArticleFrontiers in artificial intelligence2020

Deep Active Inference and Scene Construction.

R Conor Heins, M Berk Mirza, Thomas Parr, Karl Friston, Igor Kagan, Arezoo Pooresmaeili

Abstract read
In one paragraph

Article in Frontiers in artificial intelligence, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Epistemic Communities under Active Inference.Entropy (Basel, Switzerland) · 2022
    Article
  5. Review
  6. Article
  7. Bayesian mechanics for stationary processes.Proceedings. Mathematical, physical, and engineering sciences · 2021
    Article
  8. Memory and Markov Blankets.Entropy (Basel, Switzerland) · 2021
    Article
  9. Article
  10. Understanding, Explanation, and Active Inference.Frontiers in systems neuroscience · 2021
    Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

R Conor HeinsDepartment of Collective Behaviour, Max Planck Institute for Animal Behavior, Konstanz, Germany.
M Berk MirzaDepartment of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
Thomas ParrWellcome Centre for Human Neuroimaging, University College London, London, United Kingdom.
Karl FristonWellcome Centre for Human Neuroimaging, University College London, London, United Kingdom.
Igor KaganLeibniz Science Campus "Primate Cognition", Göttingen, Germany.
Arezoo PooresmaeiliPerception and Cognition Group, European Neuroscience Institute, A Joint Initiative of the University Medical Centre Göttingen and the Max-Planck-Society, Göttingen, Germany.

Funding

Wellcome Trust
6 · The paper itself

Abstract

Adaptive agents must act in intrinsically uncertain environments with complex latent structure. Here, we elaborate a model of visual foraging-in a hierarchical context-wherein agents infer a higher-order visual pattern (a "scene") by sequentially sampling ambiguous cues. Inspired by previous models of scene construction-that cast perception and action as consequences of approximate Bayesian inference-we use active inference to simulate decisions of agents categorizing a scene in a hierarchically-structured setting. Under active inference, agents develop probabilistic beliefs about their environment, while actively sampling it to maximize the evidence for their internal generative model. This approximate evidence maximization (i.e., self-evidencing) comprises drives to both maximize rewards and resolve uncertainty about hidden states. This is realized via minimization of a free energy functional of posterior beliefs about both the world as well as the actions used to sample or perturb it, corresponding to perception and action, respectively. We show that active inference, in the context of hierarchical scene construction, gives rise to many empirical evidence accumulation phenomena, such as noise-sensitive reaction times and epistemic saccades. We explain these behaviors in terms of the principled drives that constitute the

Indexed as

active inferenceBayesian brainepistemic valuefree energyhierarchical inferencerandom dot motionvisual foraging

Identifiers

PMID33733195
PMCPMC7861336

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.