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Table 6 Comparison of the results on the close dataset with STRUCTURE

From: PCA-based population structure inference with generic clustering algorithms

K

#PCs

K1

SK2

SpK3

SpSK4

2

15

0.415

0.372

0.3375

0.316

2

3

0.109

0.194

0.2525

0.101 5

3

15

0.512

0.271

0.4037

0.3538

3

3

0.36

0.252

0.2985

0.3845

4

15

0.554

0.558

0.4739

0.37610

4

3

0.426

0.419

0.4815

0.5235

  1. 1K-means. 2Soft K-means. 3Spectral + K-means. 4Spectral + Soft K-means. 5γ = 1. 6γ = 2-2.5. 7γ = 2-2. 8γ = 2-6.5. 9γ = 2-4.5. 10γ = 2-4