Equitable machine learning counteracts ancestral bias in precision medicine, improving outcomes for all.

ABSTRACT: Gold standard genomic datasets severely under-represent non-European populations, leading to inequities and a limited understanding of human disease [1-8]. Therapeutics and outcomes remain hidden because we lack insights that we could gain from analyzing ancestry-unbiased genomic data. To address this significant gap, we present PhyloFrame, the first-ever machine learning method for equitable genomic precision medicine. PhyloFrame corrects for ancestral bias by integrating big data tissue-specific functional interaction networks, global population variation data, and disease-relevant transcriptomic data. Application of PhyloFrame to breast, thyroid, and uterine cancers shows marked improvements in predictive power across all ancestries, less model overfitting, and a higher likelihood of id

SUBMITTER: Smith LA 

PROVIDER: S-EPMC10402189 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature