Evidence map›Paper›PMID 31253708›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Nonparametric inference of interaction laws in systems of agents from trajectory data.

Fei Lu, Ming Zhong, Sui Tang, Mauro Maggioni

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Swarm shepherding using bearing-only measurements.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2025
    Article
  4. Article
  5. Article
  6. Bayesian differential programming for robust systems identification under uncertainty.Proceedings. Mathematical, physical, and engineering sciences · 2020
    Article
  7. Article
  8. 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.

Fei LuDepartment of Mathematics, Johns Hopkins University, Baltimore, MD 21218.
Ming ZhongDepartment of Applied Mathematics and Statistics, Johns Hopkins University, Baltimore, MD 21218.
Sui TangDepartment of Mathematics, Johns Hopkins University, Baltimore, MD 21218.
Mauro MaggioniDepartment of Mathematics, Johns Hopkins University, Baltimore, MD 21218; mauromaggionijhu@icloud.com.ORCID 0000-0003-3258-9297

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inferring the laws of interaction in agent-based systems from observational data is a fundamental challenge in a wide variety of disciplines. We propose a nonparametric statistical learning approach for distance-based interactions, with no reference or assumption on their analytical form, given data consisting of sampled trajectories of interacting agents. We demonstrate the effectiveness of our estimators both by providing theoretical guarantees that avoid the curse of dimensionality and by testing them on a variety of prototypical systems used in various disciplines. These systems include homogeneous and heterogeneous agent systems, ranging from particle systems in fundamental physics to agent-based systems that model opinion dynamics under the social influence, prey-predator dynamics, flocking and swarming, and phototaxis in cell dynamics.

Indexed as

Datasets as TopicData Interpretation, StatisticalData ScienceStatistics, Nonparametricagent-based systemsdata-driven modelingdynamical systems

Identifiers

PMID31253708
PMCPMC6642354

What OpenQuestion holds

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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.