Source: Research on decision-making strategy of soccer robot based on multi-agent reinforcement learning International Journal of Advanced Robotic Systems May 2020 17(3):172988142091696 DOI: 10.1177/1729881420916960 Research question, background & motivation Repeated games are used to study cooperation because they show a common real-life feature: the same individuals interact more than once. In a one-time encounter, choosing to betray someone can seem appealing because it of
