学术翻译：AAA作为群组A中玩家B的个体策略而集群I内所有玩家的策略集合为D且集群外所有玩家的策略集合为F。

Academic translation: AAA serves as the individual strategy of player B in group A, while the strategy set of all players within cluster I is denoted as D, and the strategy set of all players outside the cluster is denoted as F.