Comparison of linear discriminant analysis methods for the classification of cancer based on gene expression data

Table 2 Numbers of feature genes selected by 4 methods for each dataset

Dataset	PAM	SDDA	SLDA	SCRDA
2-class lung cancer	7.98	422.74	407.83	118.72
Colon	25.72	65.67	117.08	214.87
Prostate	83.13	120.53	187.91	217.47
Multi-class lung cancer	45.26	57.98	97.27	1015.00
SRBCT	30.87	114.32	131.24	86.22
Brain	69.11	115.04	182.01	26.83

ISSN: 1756-9966