Cluster validation to depict population genetic structure by Videla, María Eugenia, Bruno, Cecilia

“…In order to determine the optimal number of groups constituting the PGS,a simulation study was conducted of nine PGS scenarios with three subpopulation numbers (k = 2, 5, and 10) and three levels of genetic differentiation recreating various maize genomes to evaluate four internal validation indices: CH, Connectivity, Dunn and Silhouette. …”
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