Evidence map›Paper›PMID 33205097›Full record

ReviewPatterns (New York, N.Y.)2020

Avoid Oversimplifications in Machine Learning: Going beyond the Class-Prediction Accuracy.

Sung Yang Ho, Limsoon Wong, Wilson Wen Bin Goh

Abstract readReview
In one paragraph

Review in Patterns (New York, N.Y.), 2020. 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. Article
  3. Role of brain 2-[European journal of nuclear medicine and molecular imaging · 2023
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Awareness: An empirical model.Frontiers in psychology · 2022
    Article
  9. Article
  10. Article
  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

3 authors.

Sung Yang HoSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Limsoon WongDepartment of Computer Science, National University of Singapore, Singapore 117417, Singapore.
Wilson Wen Bin GohSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Class-prediction accuracy provides a quick but superficial way of determining classifier performance. It does not inform on the reproducibility of the findings or whether the selected or constructed features used are meaningful and specific. Furthermore, the class-prediction accuracy oversummarizes and does not inform on how training and learning have been accomplished: two classifiers providing the same performance in one validation can disagree on many future validations. It does not provide explainability in its decision-making process and is not objective, as its value is also affected by class proportions in the validation set. Despite these issues, this does not mean we should omit the class-prediction accuracy. Instead, it needs to be enriched with accompanying evidence and tests that supplement and contextualize the reported accuracy. This additional evidence serves as augmentations and can help us perform machine learning better while avoiding naive reliance on oversimplified metrics.

Indexed as

artificial intelligencedata sciencemachine learningvalidation

Identifiers

PMID33205097
PMCPMC7660406

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.