Fig. 2 (IMAGE) Osaka University Caption Application of a machine-learning method, PCA-UMAP, to large-scale genetic data from Japanese, the United Kingdom, Malaysia, and Arab population. Credit Saori Sakaue and Yukinori Okada at Osaka University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.