Figure 3
Variable importance rank and partial dependence plot of PM2.5–10 and carbon monoxide (CO) from Random Forests models. (PM2.5–10, particulate matter with an aerodynamic diameter between 2.5 and < 10 μm (μg/m3); ACTIVE, Indoor activities; CO2, carbon dioxide(ppm); DENSITY, Occupant density (person/m2); RH, relative humidity (%); SHOP, coffee shop A, B, C, D; STREET, locating on the main traffic street; TEMP, temperature(°C); VENT, ventilation status).
