Spatial memory enhances the evacuation efficiency of virtual pedestrians under poor visibility condition
Ma Yi1, 2, †, Wai Ming Lee Eric2, Shi Meng2, Kwok Kit Yuen Richard2
       

(color online) Plots of probability H against the degree of memory φ for different visibilities (η = 2 m, 4 m, 6 m, 8 m, and 10 m) in the cases of different crowd sizes (N = 50 and 250).