Daily Human Physical Activity Recognition Based on Kernel Discriminant Analysis and Extreme Learning Machine

Table 2

Classification results of ELM, LM-BP, and LS-SVM classifiers.

Features	Classifier	Time (s)		Accuracy rate (%)
		Training	Testing	Training	Testing
Original	ELM	0.0022	0.0031	96.44	96.07
KDA based	ELM	0.0031	0.0012	99.96	99.81
Original	LM-BP	1.8985	0.0175	95.59	95.24
KDA based	LM-BP	0.8861	0.0246	98.48	98.02
Original	LS-SVM	0.7775	0.1819	97.36	95.97
KDA based	LS-SVM	0.7678	0.2760	99.94	99.05