Research Article

Simulation of Pedestrian Behavior in the Collision-Avoidance Process considering Their Moving Preferences

Figure 2

The different relative positions. We use the vertical (from the center of pedestrian to the movement direction of pedestrian ) to reflect the relative position of pedestrians and . If pedestrian is to the left of ’s position, we give a negative value, and, otherwise, has a positive value. In , ; in , ; in , ; in , ; in , ; in , ; and in , .