Evidence map›Paper›PMID 33229540›Full record

Observational studyProceedings of the National Academy of Sciences of the United States of America2020

From likely to likable: The role of statistical typicality in human social assessment of faces.

Chaitanya K Ryali, Stanny Goffin, Piotr Winkielman, Angela J Yu

Abstract readObservational Study
In one paragraph

Observational study in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Fluency, prediction and motivation: how processing dynamics, expectations and epistemic goals shape aesthetic judgements.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Aesthetic preferences for prototypical movements in human actions.Cognitive research: principles and implications · 2023
    Article
  8. Article
  9. Subjective consistency increases trust.Scientific reports · 2023
    Article
  10. Article
  11. A link between age, affect, and predictions?European journal of ageing · 2022
    Review
  12. Incomplete faces are completed using a more average face.Cognitive research: principles and implications · 2022
    Article
  13. Article
  14. The brain produces mind by modeling.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. From likely to likable: The role of statistical typicality in human social assessment of faces.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Observational
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

4 authors.

Chaitanya K RyaliDepartment of Computer Science and Engineering, University of California San Diego, La Jolla, CA 92093.
Stanny GoffinDepartment of Psychology, University of California San Diego, La Jolla, CA 92093.
Piotr WinkielmanDepartment of Psychology, University of California San Diego, La Jolla, CA 92093.ORCID 0000-0003-2330-1802
Angela J YuDepartment of Cognitive Science, University of California San Diego, La Jolla, CA 92093; ajyu@ucsd.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Humans readily form social impressions, such as attractiveness and trustworthiness, from a stranger's facial features. Understanding the provenance of these impressions has clear scientific importance and societal implications. Motivated by the efficient coding hypothesis of brain representation, as well as Claude Shannon's theoretical result that maximally efficient representational systems assign shorter codes to statistically more typical data (quantified as log likelihood), we suggest that social "liking" of faces increases with statistical typicality. Combining human behavioral data and computational modeling, we show that perceived attractiveness, trustworthiness, dominance, and valence of a face image linearly increase with its statistical typicality (log likelihood). We also show that statistical typicality can at least partially explain the role of symmetry in attractiveness perception. Additionally, by assuming that the brain focuses on a task-relevant subset of facial features and assessing log likelihood of a face using those features, our model can explain the "ugliness-in-averageness" effect found in social psychology, whereby otherwise attractive, intercategory faces diminish in attractiveness during a categorization task.

Indexed as

BeautyModels, PsychologicalBrainComputer SimulationFaceFacial RecognitionFemaleHumansJudgmentLikelihood FunctionsMaleSocial DominanceTrustYoung Adultattentionattractivenessefficient codingface evaluationstatistical typicality

Identifiers

PMID33229540
PMCPMC7703555

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.