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Table 1 Dataset information

From: The distance function effect on k-nearest neighbor classification for medical datasets

Dataset No. of instances No. of attributes No. of classes
Categorical datasets
 Lymphograph 148 18 4
 Nursery 12,960 8 11
 Promoters 106 58 2
 SPECT 267 22 2
Numerical datasets
 Blood 748 5 2
 Breast cancer 286 9 2
 Ecoli 336 8 8
 Pima 768 8 2
Mixed datasets
 Acute 120 6 2
 Contraceptive 1473 9 3
 Liver_disorders 345 7 2
 Statlog 270 13 2