Measure

MajorityClassPercentage

Percentage of instances belonging to the most frequent class.

Value per dataset

postoperative-patient-data (1) 71.111111111111
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
cylinder-bands (1) 57.777777777778
nursery (1) 33.333333333333
BNG(labor,nominal,1000000) (1) 64.552
BNG(breast-cancer,nominal,1000000) (1) 70.2823
vowel (1) 9.0909090909091
energy-efficiency (1) 9.6354166666667
BNG(autos,10000,10) (1) 32.3554
BNG(lymph,1000,1) (1) 54.3495
BNG(lymph,1000,5) (1) 54.3495
BNG(lymph,1000,10) (1) 54.3495
BNG(lymph,5000,1) (1) 54.3495
BNG(lymph,5000,5) (1) 54.3495
BNG(lymph,5000,10) (1) 54.3495
BNG(lymph,10000,1) (1) 54.3495
BNG(lymph,10000,5) (1) 54.3495
BNG(lymph,10000,10) (1) 54.3495
physionet_asystole (1) 83.333333333333
physionet_bradycardia (1) 51.111111111111
physionet_tachycardia (1) 94.244604316547
contact-lenses (1) 62.5
cpu.with.vendor (1) -1
a1a (1) -1
a2a (1) -1
a3a (1) -1
a4a (1) -1
a5a (1) -1
a6a (1) -1
a7a (1) -1
a8a (1) -1
a9a (1) -1
colon-cancer (1) -1
svmguide1 (1) -1
fourclass (1) -1
german.numer (1) -1
iris-test (1) 33.333333333333
hypothyroid (1) 92.28525980912
bridges (1) 0.41121495327103
anneal (241) 76.169265033408
colic (2) 63.04347826087
hayes-roth_test (1) 50
hayes-roth_train (1) 38.636363636364
heart-h (1) 63.945578231293
arcene (1) 0.56
AccelerometerData (1) 0.44736842105263
Kaggle_bike_sharing_demand_challange (1) 0.015524526915304
page-blocks (1) 89.767951763201
audiology (1) 25.221238938053
kr-vs-k (1) 16.228257770174
anneal (1) 0.76169265033408
autos (1) 0.32682926829268
ecoli (1) 42.559523809524
liver-disorders (1) 0.31304347826087
glass (1) 35.514018691589
lymph (1) 0.5472972972973
KungChi3 (1) 86.991869918699
MyIris (1) 33.333333333333
KnuggetChase3 (1) 81.443298969072
MeanWhile1 (1) 89.328063241107
MindCave2 (1) 64.8
dresses-sales (1) 58
MegaWatt1 (1) 89.328063241107
CostaMadre1 (2) 87.162162162162
lsvt (1) 0.66666666666667
hepatitis (1) 0.79354838709677
acute-inflammations (1) 58.333333333333
breast-tissue (1) 20.754716981132
appendicitis (1) 0.80188679245283
heart-c (1) 54.455445544554
20_newsgroups.drift (2) 95
BNG(ionosphere) (2) 64.1025
BNG(segment) (2) 14.3586
BNG(anneal) (2) 75.9652
enron (2) 0.98472385428907
langLog (1) 0.98698630136986
slashdot (3) 98.016922263353
XYZ (1) -1
Glass (3) 35.514018691589
Shuttle_7percent (1) 0.98110365013774
smtp (1) 0.99968472823574
Forest_Cover (1) 0.99039671663497
Aloi (2) 0.96985939718794
Mammography (2) 0.97675042475186
Pen_local (1) 0.99851279000595
HappinessRank_2015 (1) 0.012658227848101