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Table 5 Comparison of the results on the distant dataset with STRUCTURE

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

K

#PCs

K1

SK2

SpK3

SpSK4

2

70

0.252

0

0.1375

0.1036

2

3

0.03

0.003

0.0047

0.0197

3

70

0.3

0.101

0.4228

0.3499

3

3

0.042

0.045

0.041 7

0.1237

4

70

0.401

0.617

0.4148

0.43310

4

3

0.304

0.277

0.3117

0.3377

  1. 1K-means. 2Soft K-means. 3Spectral + K-means. 4Spectral + Soft K-means. 5γ = 2-5. 6γ = 2-1.5. 7γ = 1. 8γ = 2-6.5. 9γ = 2-6. 10γ = 26