maxdiff measures
This reduction
of
a view
is
the maximum difference
across
measures.
Computations cover several cases.
acc
This measure
is
the accuracy.
Computations cover several cases.
Obtained from 9 values
pr
This measure
is
the positive rate.
Computations cover several cases.
Obtained from 9 values
tpr
This measure
is
the true positive rate/recall/sensitivity/hit rate.
Computations cover several cases.
Obtained from 9 values
tnr
This measure
is
the true negative rate/specificity.
Computations cover several cases.
Obtained from 9 values
ppv
This measure
is
the positive predictive value/precision.
Computations cover several cases.
Obtained from 9 values
f1
This measure
is
the f1 score.
Computations cover several cases.
Obtained from 9 values
gmi
This measure
is
the geometric mean
of
tpr and tnr - accounts
for
class imbalance.
Computations cover several cases.
Obtained from 9 values
tar
This measure
is
the true acceptance ratio (true positives compared to all).
Computations cover several cases.
Obtained from 9 values
trr
This measure
is
the true rejection ratio (true negatives compared to all).
Computations cover several cases.
Obtained from 9 values
lift
This measure
is
the lift ratio (tpr divided by pr).
Computations cover several cases.
Obtained from 9 values
mcc
This measure
is
the Matthews correlation coefficient.
Computations cover several cases.
Obtained from 9 values
kappa
This measure
is
the Cohen's Kappa score.
Computations cover several cases.
Obtained from 9 values