Evidence map›Paper›PMID 34875192›Full record

ArticleProceedings. Biological sciences2021

Better baboon break-ups: collective decision theory of complex social network fissions.

Brian A Lerch, Karen C Abbott, Elizabeth A Archie, Susan C Alberts

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Social ties drive post-fission group choice in blue monkeys.Proceedings. Biological sciences · 2025
    Article
  2. Article
  3. Network indicators of cultural resilience to anthropogenic removals in animal societies.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  4. Article
  5. 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

4 authors.

Brian A LerchDepartment of Biology, University of North Carolina at Chapel Hill, Chapel Hill, USA.ORCID 0000-0003-4894-6834
Karen C AbbottDepartment of Biology, Case Western Reserve University, Cleveland, OH, USA.ORCID 0000-0001-5143-0690
Elizabeth A ArchieDepartment of Biological Sciences, University of Notre Dame, Notre Dame, IN, USA.ORCID 0000-0002-1187-0998
Susan C AlbertsDepartment of Evolutionary Anthropology, Duke University, Durham, NC, USA.ORCID 0000-0002-1313-488X

Funding

THE RANGE OF MALE-FEMALE MORTALITY DIFFERENCESP01AG031719 · NIA · DUKE UNIVERSITY · PI ZENG, YI · 2009 to 2020
$10.2M
Science CoreP2CHD065563 · NICHD · DUKE UNIVERSITY · PI James Moody · 2015 to 2026
$5.7M
A life course perspective on the effects of cumulative early adversity on healthR01AG053330 · NIA · UNIVERSITY OF NOTRE DAME · PI Elizabeth Archie · 2017 to 2026
$3.0M
The biodemography of early adversity: social behavioral processes in a wild animal model.R01AG053308 · NIA · DUKE UNIVERSITY · PI ALBERTS, SUSAN C. · 2018 to 2022
$2.2M
Early adversity and DNA methylation in a primate model of stress and development.R01HD088558 · NICHD · DUKE UNIVERSITY · PI TUNG, JENNY · 2017 to 2021
$2.0M
NIA NIH HHS P01 AG031719NIA NIH HHS R01 AG053308NIA NIH HHS R01 AG053330NICHD NIH HHS P2C HD065563NICHD NIH HHS R01 HD088558
6 · The paper itself

Abstract

Many social groups are made up of complex social networks in which each individual associates with a distinct subset of its groupmates. If social groups become larger over time, competition often leads to a permanent group fission. During such fissions, complex social networks present a collective decision problem and a multidimensional optimization problem: it is advantageous for each individual to remain with their closest allies after a fission, but impossible for every individual to do so. Here, we develop computational algorithms designed to simulate group fissions in a network-theoretic framework. We focus on three fission algorithms (democracy, community and despotism) that fall on a spectrum from a democratic to a dictatorial collective decision. We parameterize our social networks with data from wild baboons (

Indexed as

Decision MakingSocial NetworkingAnimalsDecision TheoryPapioSocial Behaviorcollective actionconsensus decision makingdemocratic decisionsdespotismgroup fissionssocial bonds

Identifiers

PMID34875192
PMCPMC8651414

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.