Prediction of Breast Cancer from Imbalance Respect Using Cluster-Based Undersampling Method

Table 1

Experimental datasets.

Datasets	No. of data samples	No. of features	Imbalance ratio
Small-scale datasets
(1) Abalone	731	8	16.4
(2) Bcwo	683	9	1.8577
(3) Pima	336	8	2.027
(4) Redwine1	837	11	3.21
(5) Redwine2	880	11	3.42
(6) Redwine3	734	11	12.85
(7) Redwine4	691	11	12.04
(8) Wbcd	569	30	1.8
(9) Whitewine	1043	11	5.4
(10) Yeast1	707	8	1.8975
(11) Yeast2	626	8	2.840
(12) Yeast3	892	8	1.08
Large-scale dataset
(1) Breast cancer	102294	117	16319
(2) Protein homology prediction	145751	74	11146