Measure

MajorityClassSize

Number of instances belonging to the most frequent class.

Value per dataset

BNG(anneal.ORIG,nominal,1000000) (1) 759513
BNG(kr-vs-kp) (1) 521875
BNG(letter,nominal,1000000) (1) 40828
BNG(autos,nominal,1000000) (1) 323286
BNG(lymph,nominal,1000000) (1) 543512
cylinder-bands (1) 312
nursery (1) 4320
BNG(labor,nominal,1000000) (1) 645520
energy-efficiency (1) 74
BNG(autos,10000,10) (1) 323554
BNG(lymph,1000,1) (1) 543495
BNG(lymph,1000,5) (1) 543495
BNG(lymph,1000,10) (1) 543495
BNG(lymph,5000,1) (1) 543495
BNG(lymph,5000,5) (1) 543495
BNG(lymph,5000,10) (1) 543495
BNG(lymph,10000,1) (1) 543495
BNG(lymph,10000,5) (1) 543495
BNG(lymph,10000,10) (1) 543495
physionet_asystole (1) 100
physionet_bradycardia (1) 46
physionet_tachycardia (1) 131
contact-lenses (1) 15
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) 50
hypothyroid (1) 3481
anneal (241) 684
hayes-roth_test (1) 14
hayes-roth_train (1) 51
heart-h (1) 188
arcene (1) 112
AccelerometerData (1) 17
page-blocks (1) 4913
audiology (1) 57
anneal (1) 684
autos (1) 67
glass (1) 76
lymph (1) 81
KungChi3 (1) 107
MyIris (1) 50
KnuggetChase3 (1) 158
MeanWhile1 (1) 226
MindCave2 (1) 81
dresses-sales (1) 290
MegaWatt1 (1) 226
CostaMadre1 (2) 258
lsvt (1) 84
hepatitis (1) 123
breast-tissue (1) 22
appendicitis (1) 85
heart-c (1) 165
20_newsgroups.drift (2) 379943
BNG(ionosphere) (2) 641025
BNG(segment) (2) 143586
BNG(anneal) (2) 759652
enron (2) 1676
langLog (1) 1441
slashdot (3) 3707
XYZ (1) -1
Glass (3) 76
Shuttle_7percent (1) 45586
smtp (1) 95126
Forest_Cover (1) 283301
Aloi (2) 48492
Mammography (2) 10923
Pen_local (1) 6714
HappinessRank_2015 (1) 2
Climate (1) 3239
YouTubeUS (1) 2
Climate (2) 3239
QuaLiKiz-4D (1) 5530
UploadTestWithURL (1) 50
UploadTestWithURL (2) 50
UploadTestWithURL (3) 50
UploadTestWithURL (4) 50
Bankdata (1) 21928
Bankdata (3) 21928
lymph (3) 81
sponge (3) 70