Evidence map›Paper›PMID 31893635›Full record

ArticleChaos (Woodbury, N.Y.)2019

Analyzing collective motion with machine learning and topology.

Dhananjay Bhaskar, Angelika Manhart, Jesse Milzman, John T Nardini, Kathleen M Storey, Chad M Topaz, Lori Ziegelmeier

Abstract read
In one paragraph

Article in Chaos (Woodbury, N.Y.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Topology across scales on heterogeneous cell data.PLoS computational biology · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Topology Applied to Machine Learning: From Global to Local.Frontiers in artificial intelligence · 2021
    Review
  11. Review
  12. 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

7 authors.

Dhananjay BhaskarCenter for Biomedical Engineering, Brown University, Providence, Rhode Island 02912, USA.ORCID 0000000180683101
Angelika ManhartDepartment of Mathematics, University College London, London WC1E 6BT, United Kingdom.ORCID 0000000203038114
Jesse MilzmanDepartment of Mathematics, University of Maryland, College Park, Maryland 20742, USA.ORCID 0000000349378912
John T NardiniThe Statistical and Applied Mathematical Sciences Institute (SAMSI), Durham, North Carolina 27709, USA.ORCID 0000000255031934
Kathleen M StoreyDepartment of Mathematics, University of Michigan, Ann Arbor, Michigan 48105, USA.ORCID 0000000161935879
Chad M TopazDepartment of Mathematics and Statistics, Williams College, Williamstown, Massachusetts 01267, USA.ORCID 0000000199773414
Lori ZiegelmeierDepartment of Mathematics, Statistics, and Computer Science, Macalester College, Saint Paul, Minnesota 55105, USA.ORCID 0000000215444937

Funding

Mechanobiology of Vimentin Intermediate Filaments in 3D Collective Cell MigrationR01GM140108 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GUO, MING, WONG, IAN Y · 2021 to 2025
$2.3M
High Content Screening of Multicellular Invasion with 3D Traction Force MicroscopyR21CA212932 · NCI · BROWN UNIVERSITY · PI WONG, IAN Y · 2017 to 2018
$411k
NCI NIH HHS R21 CA212932NIGMS NIH HHS R01 GM140108
6 · The paper itself

Abstract

We use topological data analysis and machine learning to study a seminal model of collective motion in biology [M. R. D'Orsogna et al., Phys. Rev. Lett. 96, 104302 (2006)]. This model describes agents interacting nonlinearly via attractive-repulsive social forces and gives rise to collective behaviors such as flocking and milling. To classify the emergent collective motion in a large library of numerical simulations and to recover model parameters from the simulation data, we apply machine learning techniques to two different types of input. First, we input time series of order parameters traditionally used in studies of collective motion. Second, we input measures based on topology that summarize the time-varying persistent homology of simulation data over multiple scales. This topological approach does not require prior knowledge of the expected patterns. For both unsupervised and supervised machine learning methods, the topological approach outperforms the one that is based on traditional order parameters.

Identifiers

PMID31893635
PMCPMC7027427

What OpenQuestion holds

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LicenceCC BY
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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.