Race, as a concept, aligns with observable genetic population clusters that reflect human evolutionary history. These clusters—typically identified as 5 to 7 major groups (e.g., African, European, East Asian, Native American, Oceanian, and sometimes South Asian and Middle Eastern)—show significant… Continue Reading →
NOTE: This will be updated to a newer model that incorporates Gaussian Mixture Model to the calculation to increase accuracy. This will be more computationally expensive, but will account for the multimodal nature of the White cluster, especially toward southern… Continue Reading →
Below is a strictly scientific overview that brings together the discussion on how to model group membership using PCA and Mahalanobis distance—particularly when populations such as Ashkenazi Jews and Sicilians overlap in low-dimensional plots—and how higher-order principal components can resolve… Continue Reading →
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