Evidence map›Paper›PMID 34596363›Full record

ArticleThe plant genome2021

Deep neural networks for genomic prediction do not estimate marker effects.

Jordan Ubbens, Isobel Parkin, Christina Eynck, Ian Stavness, Andrew G Sharpe

Abstract read
In one paragraph

Article in The plant genome, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Artificial intelligence in animal breeding and genetics: applications, opportunities, and challenges.Animal frontiers : the review magazine of animal agriculture · 2026
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  4. Assessment of genomic prediction capabilities of transcriptome data in a barley multi-parent RIL population.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
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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

5 authors.

Jordan UbbensGlobal Institute for Food Security (GIFS), University of Saskatchewan, Saskatoon, SK, S7N 0W9, Canada.ORCID 0000-0002-3162-5252
Isobel ParkinAgriculture and Agri-Food Canada, Saskatoon, SK, S7N 0X2, Canada.
Christina EynckAgriculture and Agri-Food Canada, Saskatoon, SK, S7N 0X2, Canada.
Ian StavnessGlobal Institute for Food Security (GIFS), University of Saskatchewan, Saskatoon, SK, S7N 0W9, Canada.
Andrew G SharpeGlobal Institute for Food Security (GIFS), University of Saskatchewan, Saskatoon, SK, S7N 0W9, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genomic prediction is a promising technology for advancing both plant and animal breeding, with many different prediction models evaluated in the literature. It has been suggested that the ability of powerful nonlinear models, such as deep neural networks, to capture complex epistatic effects between markers offers advantages for genomic prediction. However, these methods tend not to outperform classical linear methods, leaving it an open question why this capacity to model nonlinear effects does not seem to result in better predictive capability. In this work, we propose the theory that, because of a previously described principle called shortcut learning, deep neural networks tend to base their predictions on overall genetic relatedness rather than on the effects of particular markers such as epistatic effects. Using several datasets of crop plants [lentil (Lens culinaris Medik.), wheat (Triticum aestivum L.), and Brassica carinata A. Braun], we demonstrate the network's indifference to the values of the markers by showing that the same network, provided with only the locations of matches between markers for two individuals, is able to perform prediction to the same level of accuracy.

Indexed as

GenomicsLens PlantAnimalsGenomeNeural Networks, ComputerTriticum

Identifiers

PMID34596363
PMCPMC12807099

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.