KAML
KAML enhances genomic prediction accuracy for complex traits by combining kinship-adjusted multiple-loci Best Linear Unbiased Prediction (BLUP) with machine-learning-driven parameter optimization.
Key Features:
- Machine Learning Integration: Employs a machine-learning-based approach that integrates cross-validation, multiple regression, grid search, and bisection algorithms to optimize predictive parameters.
- Efficiency in Computation: Draws on efficient computation approaches for linear mixed models and concepts from Bayesian methods to balance prediction accuracy with computational efficiency.
- Improved Prediction Accuracy: Demonstrates improved prediction accuracy compared to existing genomic prediction methods for complex traits.
Scientific Applications:
- Animal and Plant Breeding: Provides more precise genetic evaluations to improve selection decisions in breeding programs.
- Human Genetics: Supplies improved predictive models for studying complex human traits and diseases.
Methodology:
KAML combines kinship-adjusted multiple-loci BLUP with a machine-learning framework using cross-validation, multiple regression, grid search, and bisection algorithms and is informed by methods for linear mixed models and Bayesian prediction.
Topics
Details
- License:
- GPL-3.0
- Tool Type:
- library
- Programming Languages:
- R, C++
- Added:
- 1/18/2021
- Last Updated:
- 2/12/2021
Operations
Publications
Yin L, Zhang H, Zhou X, Yuan X, Zhao S, Li X, Liu X. KAML: improving genomic prediction accuracy of complex traits using machine learning determined parameters. Genome Biology. 2020;21(1). doi:10.1186/s13059-020-02052-w. PMID:32552725. PMCID:PMC7386246.
PMID: 32552725
PMCID: PMC7386246
Funding: - National Natural Science Foundation of China: 31702087, 31672391, 31701144
- Key project of the National Natural Science Foundation of China: 31790414
- National Swine Industry Technology System: CARS-35