Evidence map›Paper›PMID 38756225›Full record

ArticleDigital discovery2024

MLstructureMining: a machine learning tool for structure identification from X-ray pair distribution functions.

Emil T S Kjær, Andy S Anker, Andrea Kirsch, Joakim Lajer, Olivia Aalling-Frederiksen, Simon J L Billinge, Kirsten M Ø Jensen

Abstract read
In one paragraph

Article in Digital discovery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Distinguishing isotropic and anisotropic signals for X-ray total scattering using machine learning.Acta crystallographica. Section A, Foundations and advances · 2025
    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.

Emil T S KjærDepartment of Chemistry and Nano-Science Center, University of Copenhagen 2100 Copenhagen Ø Denmark kirsten@chem.ku.dk.ORCID https://orcid.org/0000-0002-0298-6016
Andy S AnkerDepartment of Chemistry and Nano-Science Center, University of Copenhagen 2100 Copenhagen Ø Denmark kirsten@chem.ku.dk.ORCID https://orcid.org/0000-0002-7403-6642
Andrea KirschDepartment of Chemistry and Nano-Science Center, University of Copenhagen 2100 Copenhagen Ø Denmark kirsten@chem.ku.dk.ORCID https://orcid.org/0000-0003-2602-7415
Joakim LajerDepartment of Chemistry and Nano-Science Center, University of Copenhagen 2100 Copenhagen Ø Denmark kirsten@chem.ku.dk.
Olivia Aalling-FrederiksenDepartment of Chemistry and Nano-Science Center, University of Copenhagen 2100 Copenhagen Ø Denmark kirsten@chem.ku.dk.
Simon J L BillingeDepartment of Applied Physics and Applied Mathematics Science, Columbia University New York NY 10027 USA sb2896@columbia.edu.ORCID https://orcid.org/0000-0002-9734-4998
Kirsten M Ø JensenDepartment of Chemistry and Nano-Science Center, University of Copenhagen 2100 Copenhagen Ø Denmark kirsten@chem.ku.dk.ORCID https://orcid.org/0000-0003-0291-217X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synchrotron X-ray techniques are essential for studies of the intrinsic relationship between synthesis, structure, and properties of materials. Modern synchrotrons can produce up to 1 petabyte of data per day. Such amounts of data can speed up materials development, but also comes with a staggering growth in workload, as the data generated must be stored and analyzed. We present an approach for quickly identifying an atomic structure model from pair distribution function (PDF) data from (nano)crystalline materials. Our model, MLstructureMining, uses a tree-based machine learning (ML) classifier. MLstructureMining has been trained to classify chemical structures from a PDF and gives a top-3 accuracy of 99% on simulated PDFs not seen during training, with a total of 6062 possible classes. We also demonstrate that MLstructureMining can identify the chemical structure from experimental PDFs from nanoparticles of CoFe

Identifiers

PMID38756225
PMCPMC11094694

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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.