Research Article

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

Table 6

Clustering results.

Dataset (1)FS algorithm (2)Cluster algorithm (3)No of clusters (4)Clustering schema (5)

HEARTMain attributesEM2723
-Means2822
RCAEM2624
-Means2624
CFSEM130
-Means21119
ReliefFEM464153
EM2219
-Means2624

IUGRMain attributesEM22225
-Means22225
RCAEM22522
-Means22522
CFSEM21235
-Means21631
ReliefFEM47121810
-Means3131420

CORONARYMain attributesEM422491231
-Means4148507134
RCAEM271232
-Means223271
CFSEM310117185
k-Means221390
ReliefFEM38923191
-Means221390