Evidence map›Paper›PMID 29950619›Full record

ArticleNature communications2018

From the betweenness centrality in street networks to structural invariants in random planar graphs.

Alec Kirkley, Hugo Barbosa, Marc Barthelemy, Gourab Ghoshal

Abstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
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  5. Review
  6. Article
  7. Distribution of centrality measures on undirected random networks via the cavity method.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Ecological associations distribution modelling of marine plankton at a global scale.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  9. Article
  10. Article
  11. Characterizing network circuity among heterogeneous urban amenities.Journal of the Royal Society, Interface · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Growing urban bicycle networks.Scientific reports · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
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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.

Alec KirkleyDepartment of Physics & Astronomy, University of Rochester, Rochester, NY, 14627, USA.
Hugo BarbosaDepartment of Physics & Astronomy, University of Rochester, Rochester, NY, 14627, USA.ORCID http://orcid.org/0000-0002-3927-969X
Marc BarthelemyInstitut de Physique Théorique, CEA, CNRS-URA 2306, Gif-sur-Yvette, F-91191, France.ORCID http://orcid.org/0000-0003-0890-9713
Gourab GhoshalDepartment of Physics & Astronomy, University of Rochester, Rochester, NY, 14627, USA. gghoshal@pas.rochester.edu.

Funding

DOD | Army Research Office (ARO) W911NF-17-1-0127
6 · The paper itself

Abstract

The betweenness centrality, a path-based global measure of flow, is a static predictor of congestion and load on networks. Here we demonstrate that its statistical distribution is invariant for planar networks, that are used to model many infrastructural and biological systems. Empirical analysis of street networks from 97 cities worldwide, along with simulations of random planar graph models, indicates the observed invariance to be a consequence of a bimodal regime consisting of an underlying tree structure for high betweenness nodes, and a low betweenness regime corresponding to loops providing local path alternatives. Furthermore, the high betweenness nodes display a non-trivial spatial clustering with increasing spatial correlation as a function of the edge-density. Our results suggest that the spatial distribution of betweenness is a more accurate discriminator than its statistics for comparing  static congestion patterns and  its evolution across cities as demonstrated by analyzing 200 years of street data for Paris.

Indexed as

Data AnalysisModels, StatisticalAlgorithmsCluster AnalysisMotor VehiclesParis

Identifiers

PMID29950619
PMCPMC6021391

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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.