Article
Optimizing and benchmarking polygenic risk scores with GWAS summary statistics.
Genome biology - 8 Oct 2024
Zhao Zijie, Gruenloh Tim, Yan Meiyi, Wu Yixuan, Sun Zhongxuan, Miao Jiacheng, Wu Yuchang, Song Jie, Lu Qiongshi
Abstract excerpt
BACKGROUND: Polygenic risk score (PRS) is a major research topic in human genetics. However, a significant gap exists between PRS methodology and applications in practice due to often unavailable individual-level data for various PRS tasks including model fine-tuning, benchmarking, and ensemble learning. RESULTS: We introduce an innovative statistical framework to optimize and benchmark PRS models using summary...
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