Table 2.

Experimental apple information of different sample groups.

Sample Group		Training Set		Testing Set
		Training Samples	Number of Apples	Training Samples	Number of Apples
Group A	Fresh	54	54	10	10
	Penicillium expansum	54	54	10	10
	Aspergillus niger	54	54	10	10
Group B	Fresh	49	490	9	90
	Penicillium expansum	45	450	8	72 a 8 b
	Aspergillus niger	45	450	8	72 a 8 b

^a fresh apples; ^b moldy apples.