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3.2.1. Data Set BreastCancer
Data set BreastCancer memiliki 286 instances, 10 atribut, dan 2 kelas. Distribusi kelas berupa no-recurrence-events 201 instances dan recurrence-events 85
instances. Tabel 3.2. menunjukkan informasi atribut data set BreastCancer. Tabel 3.2. Informasi Atribut Data Set BreastCancer
No. Atribut
Nilai 1
Age 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80-89, 90-99
2 Menopause
lt40, ge40, premeno 3
Tumor-size 0-4, 5-9, 10-14, 15-19, 20-24, 25-29, 30-34, 35-39, 40-44,
45-49, 50-54, 55-59 4
Inv-nodes 0-2, 3-5, 6-8, 9-11, 12-14, 15-17, 18-20, 21-23, 24-26, 27-29,
30-32, 33-35, 36-39 5
Node-caps yes, no
6 Deg-malig
1, 2, 3 7
Breast left, right
8 Breast-quad
left-up, left-low, right-up, right-low, central 9
Irradiat yes, no
10 Class no-recurrence-events, recurrence-events
3.2.2. Data Set Car
Data set Car Evaluation memiliki 1.728 instances, 7 atribut, dan 4 kelas. Distribusi kelas berupa unacc 1.210 instances, acc 384 instances, good 69 instances, dan v-
good 65 instances. Tabel 3.3 menunjukkan informasi atribut data set Car. Tabel 3.3. Informasi Atribut Data Set Car
No. Atribut
Nilai 1
Buying v-high, high, med, low
2 Maint
v-high, high, med, low 3
Doors 2, 3, 4, 5-more
4 Persons
2, 4, more 5
Lug_boot small, med, big
6 Safety
low, med, high 7
Class unacc, acc, good, v-good
Universita Sumatera Utara
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3.2.3. Data Set Diabetes
Data set Pima Indians Diabetes memiliki 768 instances, 9 atribut, dan 2 kelas. Distribusi kelas berupa tested_negative 500 instances dan tested_positive 268
instances. Tabel 3.4 menunjukkan informasi atribut data set Diabetes. Tabel 3.4. Informasi Atribut Data Set Diabetes
No. Atribut
Nilai 1
Number of times pregnant 0.0
– 17.0 2
Plasma glucose concentration a 2 hours in an oral glucose tolerance test
0.0 – 199.0
3 Diastolic blood pressure mm Hg
0.0 – 122.0
4 Triceps skin fold thickness mm
0.0 – 99.0
5 2-Hour serum insulin mu Uml
0.0 – 846.0
6 Body mass index weight in kg
height in m 2 0.0
– 67.1 7
Diabetes pedigree function 0.078
– 2.42 8
Age years 21.0
– 81.0 9
Class tested_negative, tested_positive
3.2.4. Data Set Ionosphere
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