Integrating Correlation-Based Feature Selection and Clustering for Improved Cardiovascular Disease Diagnosis

Table 7

Numbers of statistically significant correlations detected in the whole datasets and in clusters.

Dataset	Whole dataset	Main features		RCA	CFS		ReliefF
		EM	-Means	EM	-Means	EM	-Means	EM	-Means
HEART	14	29	30	28	28	14	28	28	28
IUGR	11	15	15	16	16	11	11	16	15
CORONARY	14	15	20	16	16	15	16	16	16