Multivariate Time Series Similarity Searching

Table 3

Contribution of principal components.

	EEG	AUSLAN2	JV	LP1	LP4	LP5
Number of variables	64	22	12	6	6	6
Number of retained principal components*	14	4	5	3	3	3
Retained variation (%)	90.1	92.7	93.9	92.4	94.8	91.2

(*For every dataset, if the number of principal components is less than the number in Table 3, the retained variation will be less than 90%.)