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An interpretable integrated machine learning framework for genomic selection

delete2025-07-08
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OA
AI
J
Jinbu Wang
J
Jia Zhang
W
Wenjie Hao
W
Wencheng Zong
M
Mang Liang
F
Fuping Zhao
张
张龙超 (Longchao Zhang)
王
王立贤 (Lixian Wang)
高会江 封面图
高会江 (Huijiang Gao) *
L
Ligang Wang *
DOI:10.1016/j.atech.2025.101138delete
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摘要

摘要

En 中文
尽管机器学习(ML)方法在基因组选择(GS)中展现出日益增长的潜力,但若干关键挑战阻碍了其广泛应用。本研究开展了一项综合分析,比较了各类机器学习模型的性能,并探讨了参数优化、降维、特征选择以及“黑箱”问题。我们还提出了一种高效且可解释的框架NTLS(NuSVR + TPE + LightGBM + SHAP)。在约克夏猪群的预测中,NTLS优于基因组最佳线性无偏预测(GBLUP)模型,在100 kg日龄(DAYS)、100 kg背膘厚(BF)和活产仔猪数(NBA)的预测准确率上分别提升了5.1%、3.4%和1.3%。此外,我们引入了NuSVR模型,该模型在九种比较算法中达到了最高的准确率。本研究结果进一步强调了可解释学习在GS中的重要性,并提供了SHAP算法的详细多层级应用。
Keyword:
Genomic selection
Pig
Machine learning
Dimensionality reduction
Interpretability

期刊

Smart Agricultural Technology 封面图
Smart Agricultural Technology
IF:
5.7
论文数:
2.5K
被引数:
2.5K

机构

F
Fujian Vocational College of Agriculture
学者数:
26
论文数: 21
被引数: 0
C
chinese academy of agricultural sciences
学者数:
5.0W
论文数: 3.0W
被引数: 43
C
chifeng best genetics technology co. ltd
学者数:
4
论文数: 2
被引数: 0
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