Measure

MajorityClassPercentage

Percentage of instances belonging to the most frequent class.

Value per dataset

MercuryinBass (1) -1
mv (1) -1
kdd_ipums_la_98-small (1) 89.432197728791
qqdefects_numeric (1) -1
gina_prior2 (1) 11.043829296424
ar1 (1) 92.561983471074
analcatdata_challenger (2) 93.478260869565
datatrieve (1) 91.538461538462
puma32H (1) -1
kc1-top5 (1) 94.48275862069
sylva_prior (1) 93.845085098993
nasa_numeric (1) -1
mw1 (1) 92.307692307692
mc1 (1) 99.281639552081
ar6 (1) 85.148514851485
glass (2) 64.485981308411
mfeat-pixel (2) 90
soybean (2) 86.530014641288
ar5 (1) 77.777777777778
FacultySalaries (1) -1
Brainsize (1) -1
analcatdata_germangss (2) 77.5
kdd_ipums_la_99-small (1) 93.577566711895
dermatology (2) 69.398907103825
primary-tumor (2) 75.221238938053
white-clover (1) 60.31746031746
kdd_synthetic_control (1) 83.333333333333
bridges (5) 58.878504672897
vowel (3) 90.909090909091
pc2 (1) 99.588477366255
white-clover (2) 60.31746031746
ar3 (1) 87.301587301587
jEdit_4.0_4.2 (1) 51.094890510949
cm1_req (1) 77.52808988764
nursery (3) 33.33847816021
bridges (2) 41.121495327103
postoperative-patient-data (1) 71.111111111111
trains (1) 50
BNG(anneal,nominal,1000000) (1) 75.9513
BNG(anneal.ORIG,nominal,1000000) (1) 75.9513
BNG(kr-vs-kp) (1) 52.1875
BNG(letter,nominal,1000000) (1) 4.0828
BNG(autos,nominal,1000000) (1) 32.3286
BNG(lymph,nominal,1000000) (1) 54.3512
BNG(mfeat-fourier,nominal,1000000) (1) 10.0595
walking-activity (1) 14.726247555782
robot-failures-lp1 (1) 38.636363636364
sonar (1) 53.365384615385
volcanoes-a3 (1) 90.006574621959
cylinder-bands (1) 57.777777777778
nursery (1) 33.333333333333
skin-segmentation (1) 79.246052959107
BNG(labor,nominal,1000000) (1) 64.552
BNG(breast-cancer,nominal,1000000) (1) 70.2823
leaf (1) 4.7058823529412
ionosphere (1) 64.102564102564
lymph (1) 0.5472972972973
vowel (1) 9.0909090909091
colic (1) 63.04347826087
parkinsons (1) 75.384615384615
wholesale-customers (1) 67.727272727273
heart-long-beach (1) 28
heart-switzerland (1) 39.024390243902
robot-failures-lp2 (1) 42.553191489362
robot-failures-lp3 (1) 42.553191489362
robot-failures-lp4 (1) 61.538461538462
robot-failures-lp5 (1) 28.658536585366
vertebra-column (1) 48.387096774194
vertebra-column (2) 67.741935483871
volcanoes-a1 (1) 90.774907749077
volcanoes-a2 (1) 90.634627233518
volcanoes-a4 (1) 90.09900990099
volcanoes-b1 (1) 96.216588050314
volcanoes-b2 (1) 96.409823772028
volcanoes-b3 (1) 96.34122857693
volcanoes-b4 (1) 96.221786064769
volcanoes-b5 (1) 96.095705275803
volcanoes-b6 (1) 96.209279368213
volcanoes-c1 (1) 97.446377419129
volcanoes-d1 (1) 94.424768650748
volcanoes-d2 (1) 94.526820758831
volcanoes-d3 (1) 94.464189553043
volcanoes-d4 (1) 94.32632308759
volcanoes-e1 (1) 91.546914623838
volcanoes-e2 (1) 91.111111111111
volcanoes-e3 (1) 91.620986687549
volcanoes-e4 (1) 91.373801916933
volcanoes-e5 (1) 90.827338129496
autoUniv-au1-1000 (1) 74.1
autoUniv-au4-2500 (1) 46.92
autoUniv-au6-750 (1) 22
autoUniv-au6-400 (1) 27.75
autoUniv-au7-1100 (1) 27.727272727273
autoUniv-au7-700 (1) 35
autoUniv-au7-500 (1) 38.4
autoUniv-au6-1000 (1) 24
acute-inflammations (2) 50.833333333333
abalone (3) 34.642087622696
bank-marketing (2) 88.47600088476