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

Academic Translation: As an individual strategy of player B in group A, AAA represents the strategy set of all players within cluster I, denoted as D, while the strategy set of all players outside the cluster is denoted as F.