Detecting and Identifying Industrial Gases by a Method Based on Olfactory Machine at Different Concentrations

Table 3

The results of identification of the gas samples.

Number	Samples gas	Data sets			Average recognition count
		Train	Test	Total	PCA	PCA + LDA	LDA	SLLE
	CO2	168	115	283	89	93	96	103
	CH4	124	80	204	60	63	65	70
	NH3	95	64	159	43	51	53	57
	VOCs	84	81	135	63	65	69	74