Evidence map›Paper›PMID 37808286›Full record

ReviewFrontiers in microbiology2023

Machine learning approaches in microbiome research: challenges and best practices.

Georgios Papoutsoglou, Sonia Tarazona, Marta B Lopes, Thomas Klammsteiner, Eliana Ibrahimi, Julia Eckenberger, Pierfrancesco Novielli, Alberto Tonda, Andrea Simeon, Rajesh Shigdel and 7 more

Abstract readReview
In one paragraph

Review in Frontiers in microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing 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

68 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Decoding the rhizosphere microbiome againstFrontiers in microbiomes · 2026
    Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

8 more citing papers are in PubMed but not listed here.

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

17 authors.

Georgios PapoutsoglouDepartment of Computer Science, University of Crete, Heraklion, Greece.
Sonia TarazonaDepartment of Applied Statistics and Operations Research and Quality, Polytechnic University of Valencia, Valencia, Spain.
Marta B LopesCenter for Mathematics and Applications (NOVA Math), NOVA School of Science and Technology, Caparica, Portugal.
Thomas KlammsteinerDepartment of Ecology, Universität Innsbruck, Innsbruck, Austria.
Eliana IbrahimiDepartment of Biology, University of Tirana, Tirana, Albania.
Julia EckenbergerSchool of Microbiology, University College Cork, Cork, Ireland.
Pierfrancesco NovielliDepartment of Soil, Plant, and Food Sciences, University of Bari Aldo Moro, Bari, Italy.
Alberto TondaUMR 518 MIA-PS, INRAE, Paris-Saclay University, Palaiseau, France.
Andrea SimeonBioSense Institute, University of Novi Sad, Novi Sad, Serbia.
Rajesh ShigdelDepartment of Clinical Science, University of Bergen, Bergen, Norway.
Stéphane BéreuxMetaGenoPolis, INRAE, Paris-Saclay University, Jouy-en-Josas, France.
Giacomo VitaliMetaGenoPolis, INRAE, Paris-Saclay University, Jouy-en-Josas, France.
Sabina TangaroDepartment of Soil, Plant, and Food Sciences, University of Bari Aldo Moro, Bari, Italy.
Leo LahtiDepartment of Computing, University of Turku, Turku, Finland.
Andriy TemkoDepartment of Electrical and Electronic Engineering, University College Cork, Cork, Ireland.
Marcus J ClaessonSchool of Microbiology, University College Cork, Cork, Ireland.
Magali BerlandMetaGenoPolis, INRAE, Paris-Saclay University, Jouy-en-Josas, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microbiome data predictive analysis within a machine learning (ML) workflow presents numerous domain-specific challenges involving preprocessing, feature selection, predictive modeling, performance estimation, model interpretation, and the extraction of biological information from the results. To assist decision-making, we offer a set of recommendations on algorithm selection, pipeline creation and evaluation, stemming from the COST Action ML4Microbiome. We compared the suggested approaches on a multi-cohort shotgun metagenomics dataset of colorectal cancer patients, focusing on their performance in disease diagnosis and biomarker discovery. It is demonstrated that the use of compositional transformations and filtering methods as part of data preprocessing does not always improve the predictive performance of a model. In contrast, the multivariate feature selection, such as the Statistically Equivalent Signatures algorithm, was effective in reducing the classification error. When validated on a separate test dataset, this algorithm in combination with random forest modeling, provided the most accurate performance estimates. Lastly, we showed how linear modeling by logistic regression coupled with visualization techniques such as Individual Conditional Expectation (ICE) plots can yield interpretable results and offer biological insights. These findings are significant for clinicians and non-experts alike in translational applications.

Indexed as

AutoMLcolorectal cancerfeature selectionmachine learning methodsmicrobiome data analysismodel selectionpredictive modelingpreprocessing

Identifiers

PMID37808286
PMCPMC10556866

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.