Table 1:

Activity categories and the corresponding recognition accuracies for each category. The results of the Decision Forest are an average over the search space.

Actions	Samples	SVM (%)	DF (%)
Documenting	11	54.5	63.6
Observing	47	70.2	83.8
Checking up	28	64.3	74.2
Pf. Procedure	14	42.9	37.1
CFC	5	80.0	100.0
Using Ventilator	9	40.0	33.3
Other	8	50.0	55.0
Overall Avg		60.6	69.5