This reduction is the maximum difference from the largest group (the whole population if included).Computations cover several cases.
acc
This measure is the maximum difference from the largest group (the whole population if included) of the accuracy.✔ 0.177 largestmaxdiff acc
Obtained from 14 values
pr
This measure is the maximum difference from the largest group (the whole population if included) of the positive rate.✔ 0.047 largestmaxdiff pr
Obtained from 14 values
tpr
This measure is the maximum difference from the largest group (the whole population if included) of the true positive rate/recall/sensitivity/hit rate.✔ 0.079 largestmaxdiff tpr
Obtained from 14 values
tnr
This measure is the maximum difference from the largest group (the whole population if included) of the true negative rate/specificity.✔ 0.042 largestmaxdiff tnr
Obtained from 14 values
ppv
This measure is the maximum difference from the largest group (the whole population if included) of the positive predictive value/precision.? 0.500 largestmaxdiff ppv
Obtained from 14 values
f1
This measure is the maximum difference from the largest group (the whole population if included) of the f1 score.✔ 0.138 largestmaxdiff f1
Obtained from 14 values
gmi
This measure is the maximum difference from the largest group (the whole population if included) of the geometric mean of tpr and tnr - accounts for class imbalance.✔ 0.191 largestmaxdiff gmi
Obtained from 14 values
tar
This measure is the maximum difference from the largest group (the whole population if included) of the true acceptance ratio (true positives compared to all).✔ 0.039 largestmaxdiff tar
Obtained from 14 values
trr
This measure is the maximum difference from the largest group (the whole population if included) of the true rejection ratio (true negatives compared to all).✔ 0.164 largestmaxdiff trr
Obtained from 14 values
lift
This measure is the maximum difference from the largest group (the whole population if included) of the lift ratio (tpr divided by pr).X 1.207 largestmaxdiff lift
Obtained from 14 values
mcc
This measure is the maximum difference from the largest group (the whole population if included) of the Matthews correlation coefficient.✔ 0.244 largestmaxdiff mcc
Obtained from 14 values
kappa
This measure is the maximum difference from the largest group (the whole population if included) of the Cohen's Kappa score.✔ 0.112 largestmaxdiff kappa
Obtained from 14 values