Evidence map›Paper›PMID 32073844›Full record

ArticleJournal of chemical information and modeling2020

Consensus versus Individual QSARs in Classification: Comparison on a Large-Scale Case Study.

Cecile Valsecchi, Francesca Grisoni, Viviana Consonni, Davide Ballabio

Abstract read
In one paragraph

Article in Journal of chemical information and modeling, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

19 citing papers in PubMed.

  1. Machine learning-based prediction of cross-immunity.Briefings in bioinformatics · 2026
    Article
  2. Review
  3. Article
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  7. Article
  8. Review
  9. Development and application of consensusFrontiers in pharmacology · 2024
    Article
  10. Article
  11. Article
  12. Article
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  15. Article
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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.

Cecile ValsecchiMilano Chemometrics and QSAR Research Group, University of Milano Bicocca, P.za della Scienza 1, 20126 Milano, Italy.
Francesca GrisoniDepartment of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 4, 8049 Zurich, Switzerland.ORCID 0000-0001-8552-6615
Viviana ConsonniMilano Chemometrics and QSAR Research Group, University of Milano Bicocca, P.za della Scienza 1, 20126 Milano, Italy.ORCID 0000-0001-6252-9805
Davide BallabioMilano Chemometrics and QSAR Research Group, University of Milano Bicocca, P.za della Scienza 1, 20126 Milano, Italy.ORCID 0000-0002-5748-147X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Consensus strategies have been widely applied in many different scientific fields, based on the assumption that the fusion of several sources of information increases the outcome reliability. Despite the widespread application of consensus approaches, their advantages in quantitative structure-activity relationship (QSAR) modeling have not been thoroughly evaluated, mainly due to the lack of appropriate large-scale data sets. In this study, we evaluated the advantages and drawbacks of consensus approaches compared to single classification QSAR models. To this end, we used a data set of three properties (androgen receptor binding, agonism, and antagonism) for approximately 4000 molecules with predictions performed by more than 20 QSAR models, made available in a large-scale collaborative project. The individual QSAR models were compared with two consensus approaches, majority voting and the Bayes consensus with discrete probability distributions, in both protective and nonprotective forms. Consensus strategies proved to be more accurate and to better cover the analyzed chemical space than individual QSARs on average, thus motivating their widespread application for property prediction. Scripts and data to reproduce the results of this study are available for download.

Indexed as

Quantitative Structure-Activity RelationshipBayes TheoremConsensusReproducibility of Results

Identifiers

PMID32073844
PMCPMC7997107

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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.