Increasing Minority Recall Support Vector Machine Model for Imbalanced Data Classification

Table 6

Recall ^∗-means.

Dataset	No cost	Prorated cost	B-SVM	CS-SVM	BP	Proposed method
Breast cancer o	0.935	0.612	0.942	0.961	0.966	0.964
Breast cancer d	0.236	0.755	0.854	0.849	0.873	0.837
Ecoli1	0.651	0.341	0.819	0.811	0.877	0.898
Ecoli2	0.466	0.547	0.777	0.885	0.646	0.907
Glass6	0.729	0.171	0.844	0.884	0.837	0.959
Car1v3	0.691	0.978	0.995	0.998	0.967	0.998
Car1v4	0.865	0.932	1.000	1.000	0.977	1.000
Glass5	0.032	0.252	0.968	0.965	0.790	0.960
Yeast5	0.786	0.532	0.969	0.978	0.507	0.951
Segment1	0.082	0.082	0.986	0.989	0.997	0.997
Average	0.547	0.520	0.915	0.932	0.840	0.952