Improving an Intelligent Detection System for Coronary Heart Disease Using a Two-Tier Classifier Ensemble

Table 3

Parameter settings used in particle swarm optimization-based feature selection.

Parameter	Value
	1.0
	2.0
Maximum generations	30
Number of particles	5, 10, 20, 50, 100, 500, 1000, 2000, 5000, and 10000
Mutation type	Bit-flip
Mutation probability	0.01
Prune	False