Social dilemma in foraging behavior and evolution of cooperation by learning
Nahyeon Lee,
Sunhee Chae,
Seung Ki Baek
et al.
Abstract:We consider foraging behaviors in a two-dimensional continuum space and show that a cooperative chasing strategy can emerge in a social dilemma. Predators can use two different chasing strategies: A direct chasing strategy (DCS) and a group chasing strategy (GCS). The DCS is a selfish strategy with which a chaser moves straight toward the nearest prey, and the GCS is a cooperative strategy in the sense that the chaser chooses the chasing direction for the group at a cost of its own speed. A prey flees away fro… Show more
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