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. 2015 Jun 16;10(6):e0129635. doi: 10.1371/journal.pone.0129635

Fig 4. Comparison of the selected features in pbCKSAAP and CKSAAP using the χ² feature selection method.

Fig 4

(A) Feature scores of pbCKSAAP and CKSAAP; (B) The numbers of selected features in pbCKSAAP and CKSAAP with the same feature selection score cutoff χ²≥3.