GPS: Harnessing data fusion strategies to improve the accuracy of machine learning-based genomic and phenotypic selection.

ABSTRACT: Genomic selection (GS) and phenotypic selection (PS) are widely used for accelerating plant breeding. However, the accuracy, robustness, and transferability of these two selection methods are underexplored, especially when addressing complex traits. In this study, we introduce a novel data fusion framework, GPS (genomic and phenotypic selection), designed to enhance predictive performance by integrating genomic and phenotypic data through three distinct fusion strategies: data fusion, feature fusion, and result fusion. The GPS framework was rigorously tested using an extensive suite of models, including statistical approaches (GBLUP and BayesB), machine learning models (Lasso, RF, SVM, XGBoost, and LightGBM), a deep learning method (DNNGP), and a recent phenotype-assisted prediction model

SUBMITTER: Wu H 

PROVIDER: S-EPMC12365829 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature