Research on dynamic time warping multivariate time series similarity matching based on shape feature and inclination angle

Journal of Cloud Computing

Advances, Systems and Applications

Table 3 Experimental results between PAA and PAA_ERR method

	initSegNum	finalSegNum	maxSegErr	timeSeqErr	Compression ratio
PAA algorithm	50	50	0.7556	20.1941	98.6 %
	100	100	0.7511	19.2898	97.3 %
	150	150	0.5517	17.6011	96.0 %
	200	200	0.4393	16.7043	94.7 %
	250	250	0.4182	15.8199	93.3 %
	300	300	0.3456	15.5139	92.0 %
	350	350	0.2931	15.6895	90.7 %
PAA_ERR algorithm	50	219	0.05	11.5020	94.2 %
	100	252	0.05	11.5370	93.3 %
	150	284	0.05	11.6466	92.4 %
	200	312	0.05	11.3508	91.6 %
	250	345	0.05	11.3428	90.8 %
	300	401	0.05	11.2568	89.3 %
	350	453	0.05	11.4785	87.9 %