Moth-Flame Optimization for Early Prediction of Heart Diseases

Table 3

Experimental results of preprocessing technique.

S. no	Method	Precision (%)	Recall (%)	-measure (%)	Accuracy (%)
1	No preprocessing	80	80	81	79
2	Noise removal	82	80	86	85
3	Normalization using min-max	86	84	80	87
4	Normalization using -score	87	85	86	86
5	Combining 2, 3, and 4	90	89	89	91