TABLE 3.

Raw smart Home data, features, and activity class descriptors.

Domain	Number	Types of Features
Raw Sensor data	3 sensor types	infrared motion (ON/OFF), magnetic door (OPEN/CLOSE), ambient light (continuous)
Timing features	3 features	day of week, hour of day, seconds past midnight
Window features	9 features	most recent sensor in window, first sensor in window, window duration, most frequent sensors from previous two windows, last sensor location in window, last motion sensor location in window, entropy-based data complexity of window, time elapsed since last sensor event in window
Sensor features (n sensors in home)	2*n features	count of events for each sensor in window, elapsed time for each sensor since last event