Table 8.

Classifier results with feature selection of accelerometer.

S. No	Activities	KNN (K = 3)	KNN (K = 5)	KNN (K = 7)	KNN (K = 11)	SVM	Naive Bayes
1	A1: Left movement	99.63	99.57	99.50	99.46	98.94	82.18
2	A2: Right movement	99.95	99.93	99.92	99.91	99.89	99.80
3	A3: Front movement	99.90	99.88	99.87	99.87	99.84	90.62
4	A4: Back movement	99.68	99.72	99.70	99.75	99.60	91.06
5	A5: Straight movement	99.31	99.20	99.15	98.88	99.30	96.28