머신러닝/케라스

[Tox21_data_challenge]TPR FPR by threshold

ML.chang 2019. 3. 17. 21:59

Threshold = 0.0

[[ 73   0]

 [537   0]]

TPR = 1.0

FPR = 1.0

acc = 11.96

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Threshold = 0.1

[[ 69   4]

 [208 329]]

TPR = 0.95

FPR = 0.39

acc = 65.24

===============================================

Threshold = 0.2

[[ 64   9]

 [118 419]]

TPR = 0.88

FPR = 0.22

acc = 79.18

===============================================

Threshold = 0.3

[[ 48  25]

 [ 60 477]]

TPR = 0.66

FPR = 0.11

acc = 86.06

===============================================

Threshold = 0.4

[[ 37  36]

 [ 24 513]]

TPR = 0.51

FPR = 0.04

acc = 90.16

===============================================

Threshold = 0.5

[[ 27  46]

 [ 11 526]]

TPR = 0.37

FPR = 0.02

acc = 90.65

===============================================

Threshold = 0.6

[[ 17  56]

 [  4 533]]

TPR = 0.23

FPR = 0.01

acc = 90.16

===============================================

Threshold = 0.7

[[  6  67]

 [  2 535]]

TPR = 0.08

FPR = 0.0

acc = 88.68

===============================================

Threshold = 0.8

[[  3  70]

 [  1 536]]

TPR = 0.04

FPR = 0.0

acc = 88.36

===============================================

Threshold = 0.9

[[  1  72]

 [  0 537]]

TPR = 0.01

FPR = 0.0

acc = 88.19

===============================================

Threshold = 1.0

[[  0  73]

 [  0 537]]

TPR = 0.0

FPR = 0.0

acc = 88.03

===============================================