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) Snapshots of simulation in the cases of N = 250, η = 2 m, p_r = 0.5, and φ_r = φ_l = 0.5 (a), N = 250, η =2 m, p_r = 0.5, and φ_r = φ_l = 0.9 (b) and N = 250, η = 2 m, p_r = 0.5, φ_r = 0.9 and φ_l = 0.1 (c). The yellow and purple individuals represent the right- and left-evacuees, respectively.