Evidence map›Paper›PMID 38480847›Full record

ArticleScientific reports2024

Evaluation metrics and statistical tests for machine learning.

Oona Rainio, Jarmo Teuho, Riku Klén

Erratum issuedAbstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 320 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
320citing papers in PubMed, 4 pooled it
–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

320 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
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  10. Linguistic features from paragraph recall are markers of cognitive impairment.Journal of the International Neuropsychological Society : JINS · 2026
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260 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Oona RainioTurku PET Centre, University of Turku and Turku University Hospital, Turku, Finland. ormrai@utu.fi.ORCID http://orcid.org/0000-0002-7775-7656
Jarmo TeuhoTurku PET Centre, University of Turku and Turku University Hospital, Turku, Finland.ORCID http://orcid.org/0000-0001-9401-0725
Riku KlénTurku PET Centre, University of Turku and Turku University Hospital, Turku, Finland.ORCID http://orcid.org/0000-0002-0982-8360

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Research on different machine learning (ML) has become incredibly popular during the past few decades. However, for some researchers not familiar with statistics, it might be difficult to understand how to evaluate the performance of ML models and compare them with each other. Here, we introduce the most common evaluation metrics used for the typical supervised ML tasks including binary, multi-class, and multi-label classification, regression, image segmentation, object detection, and information retrieval. We explain how to choose a suitable statistical test for comparing models, how to obtain enough values of the metric for testing, and how to perform the test and interpret its results. We also present a few practical examples about comparing convolutional neural networks used to classify X-rays with different lung infections and detect cancer tumors in positron emission tomography images.

Indexed as

Image Processing, Computer-AssistedMachine LearningNeural Networks, ComputerPositron-Emission TomographySupervised Machine LearningEvaluation metricsMachine learningMedical imagesStatistical testing

Identifiers

PMID38480847
PMCPMC10937649

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.