Table 4 Classwise performance metrics of SVM classifier using best-performing modified datasets evaluated against GTEx test set

BLCA

11

1.00 (1.00–1.00)

0.99 (0.98–0.99)

0.22 (0.17–0.23)

1.00 (1.00–1.00)

0.99 (0.98–0.99)

1.00 (1.00–1.00)

0.35 (0.30–0.38)

BRCA

304

0.97 (0.96–0.98)

1.00 (0.99–1.00)

0.96 (0.93–0.98)

1.00 (1.00–1.00)

0.99 (0.99–1.00)

1.00 (1.00–1.00)

0.97 (0.95–0.98)

CESC

6

0.33 (0.02–0.52)

0.99 (0.98–1.00)

0.02 (0.00–0.06)

1.00 (1.00–1.00)

0.99 (0.98–0.99)

0.97 (0.96–0.99)

0.04 (0.03–0.11)

COAD

281

0.64 (0.63–0.65)

1.00 (1.00–1.00)

0.99 (0.99–0.99)

0.97 (0.97–0.97)

0.97 (0.97–0.97)

0.97 (0.97–0.98)

0.78 (0.77–0.79)

GI

706

0.71 (0.69–0.72)

0.81 (0.81–0.82)

0.50 (0.49–0.51)

0.91 (0.91–0.92)

0.79 (0.78–0.79)

0.77 (0.76–0.80)

0.59 (0.57–0.59)

HNSC

101

0.23 (0.20–0.26)

0.95 (0.95–0.96)

0.11 (0.10–0.15)

0.98 (0.97–0.98)

0.93 (0.92–0.93)

0.91 (0.91–0.93)

0.15 (0.13–0.19)

KIRC

48

0.98 (0.98–0.98)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

0.99 (0.99–0.99)

LIHC

187

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

LUAD

470

0.98 (0.98–0.99)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

0.99 (0.99–0.99)

PAAD

263

0.00 (0.00–0.01)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

0.92 (0.92–0.92)

0.92 (0.92–0.92)

0.96 (0.92–0.98)

0.01 (0.01–0.01)

PCPG

204

0.96 (0.95–0.96)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

0.98 (0.98–0.98)

PRAD

158

0.88 (0.86–0.89)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

0.99 (0.99–0.99)

0.99 (0.99–0.99)

1.00 (1.00–1.00)

0.94 (0.92–0.94)

THCA

486

0.94 (0.93–0.95)

1.00 (1.00–1.00)

1.00 (1.00–1.00)

0.99 (0.99–0.99)

0.99 (0.99–0.99)

1.00 (1.00–1.00)

0.97 (0.96–0.97)

UCEC

115

0.78 (0.51–0.93)

1.00 (1.00–1.00)

1.00 (0.98–1.00)

0.99 (0.98–1.00)

0.99 (0.98–1.00)

1.00 (1.00–1.00)

0.88 (0.67–0.96)