Table 2.

Confusion matrix (%) for the detection of all events based on time-domain features alone. Rows: true labels; Columns: predicted labels.

	Paddle	Wave	Sit/Wait	Lay	Other	No. Annotated Seconds *
Paddle	87.94	0.45	0.65	5.15	5.81	12,867
Wave	1.25	89.23	1.03	0.22	8.27	2238
Sit/wait	2.06	0.00	94.57	0.65	2.72	10,924
Lay	91.09	2.01	1.72	3.74	1.44	1044

* Percentage of annotated data: 44%.