Decision Support System (DSS) for Fraud Detection in Health Insurance Claims Using Genetic Support Vector Machines (GSVMs)

Table 5

Confusion matrix for SVM classifiers.

Description	Data size	TP	TN	FP	FN	Correct rate
Linear	100	3	7	2	2	71.4
	300	16	0	3	3	71.3
	500	88	24	8	2	91.8
	750	57	8	9	3	84.4
	1000	41	32	8	7	83.0
Polynomial	100	2	8	3	1	71.4
	300	15	1	4	2	72.3
	500	92	26	4	0	96.7
	750	53	91	13	2	80.5
	1000	41	31	5	8	85.2
Radial basis function	100	4	6	1	3	71.4
	300	19	2	0	1	95.5
	500	95	26	1	0	99.2
	750	62	9	13	2	92.2
	1000	41	39	8	0	91.9