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) (a) Choice of the desired direction e i 0 , when the neighbors’ direction (ND) is in the memory range. (b) Choice of the desired direction e i 0 , when the ND is out of the memory range.