Spatial memory enhances the evacuation efficiency of virtual pedestrians under poor visibility condition

Ma Yi^{1, 2, †}, Wai Ming Lee Eric², Shi Meng², Kwok Kit Yuen Richard²

(color online) Plots of the evacuation time T against φ_l vs. φ_r for different p_r (p_r = 0.5, 0.7, and 0.9) in the cases of different visibilities (η = 2 m, 4 m, and 6 m) and crowd sizes (N = 50 and 250).