Evacuation simulation considering action of guard in artificial attack Project supported by the National Key Research and Development Program of China (Grant No. 2017YFC0804900) and the National Natural Science Foundation of China (Grant Nos. 71790613 and 51534008). |
(a)–(h) Snapshots at different time steps in low preference of approaching guard situation. Black pentagram represents the guard, the red square is the attacker, and the blue one is the pedestrian. |