Dataset

# Examples

Classes (min, maj)

# Classes before

(min/maj)

IR before

k

t

# Classes after

(min, maj)

IR After

GlassBWNFP

214

(build-wind-non-float, remainder)

(76, 138)

1.82

15

5

(76, 76)

1.00

EcoliCP-IM

220

(im, remainder)

(77, 143)

1.86

15

1

(77, 122)

1.58

Pima

768

(1,0)

(268, 500)

1.87

27

5

(268, 228)

0.85

GlassBWFP

214

(build-wind-float, remainder)

(70, 144)

2.06

15

3

(70, 67)

0.96

German

1000

(bad, good)

(300, 700)

2.33

31

7

(300, 326)

1.09

Post-Oper

90

(S, remainder)

(24, 66)

2.75

9

4

(24, 15)

0.63

Habermann

306

(die, survive)

(81, 225)

2.77

17

4

(81, 104)

1.28

Splice-ie

3176

(ie, remainder)

(768, 2422)

3.15

57

9

(768, 773)

1.01

Splice-ei

3176

(ei, remainder)

(767, 2423)

3.15

57

9

(767, 572)

0.75

GlassNW

214

(non-wind-glass, remainder)

(51, 163)

3.19

15

1

(51, 141)

2.76

VehicleVan

846

(van, remainder)

(199, 647)

3.25

29

1

(199, 394)

1.98

EcoliIM

336

(im, remainder)

(77, 259)

3.36

19

1

(77, 186)

2.42

Letter-vowel

20000

(all vowels, remainder)

(3878, 16122)

4.15

161

1

(3878, 4543)

1.17

New-Thyroid

215

(hypo, remainder)

(30, 185)

6.16

15

1

(30, 172)

5.73

Segment1

2310

(brickface, sky)

(330, 1980)

6.00

49

1

(330, 1695)

5.14

EcoliIMU

336

(iMU, remainder)

(35, 301)

8.60

19

1

(35, 236)

6.74

Optdigits0

5564

(0, remainder)

(554, 5066)

9.14

75

1

(554, 4951)

8.94

Satimage4

6435

(4, remainder)

(626, 5809)

9.28

91

1

(626, 4880)

7.80

Vowel0

990

(0, remainder)

(90, 900)

10.00

31

1

(90, 881)

8.79

Flag

194

(white, remainder)

(17, 177)

10.41

15

1

(17, 61)

3.59

GlassVWFP

214

(ve-win-float-proc, remainder)

(17, 197)

11.58

15

1

(17, 151)

8.88

EcoliOM

336

(om, remainder)

(20, 316)

15.80

19

1

(20, 279)

13.95

GlassContainers

214

(containers, remainder)

(13, 201)

15.46

15

1

(13, 175)

13.46

Abalone9-18

731

(18, 9)

(42, 689)

16.40

81

1

(42, 46)

1.10

GlassTableware

214

(tableware, remainder)

(9, 205)

22.77

15

1

(9, 175)

19.44

YeastCyt-Pox

483

(Pox, Cyt)

(20, 463)

23.15

21

1

(20, 344)

17.20

YeastME2

1484

(ME2, remainder)

(51, 1433)

28.10

39

1

(51, 1015)

19.90

YeastME1

1484

(ME1, remainder)

(44, 1440)

32.72

39

1

(44, 1313)

29.84

YeastEXC

1484

(EXC, remainder)

(35, 1449)

41.40

39

1

(35, 1129)

32.26

Car

1728

(good, remainder)

(69, 1659)

24.04

41

1

(69, 556)

8.06

Letter-A

20000

(a, remainder)

(789, 19211)

24.34

141

1

(789, 16680)

21.14

Nursery

12960

(rec + very − rec, remainder)

(330, 12630)

38.27

113

1

(330, 6692)

20.28

Abalone19

4177

(19, remainder)

(32, 4145)

129.53

65

1

(32, 2983)

93.21