Modeling NOx Emissions with an Intelligent Combinatorial Algorithm

Table 3

Training data of classification model (partial).

Case	Real value	Predicting results				Label
		BP	Elman	ELM	LSSVM
1	171.58	171.4	161.95	166.4	171.36	1
2	189.94	193.77	185.2	189.08	191.17	3
3	173.77	174.97	160.86	168.03	173.93	4
…	…	…	…	…	…	…
448	189.94	194.59	194.97	185.96	192.52	4
449	185.05	188.29	199.89	181.54	188.61	1
450	179.74	178.98	198.83	186.25	181.82	1