2、技巧02：Experience replay（经验回放）问题： 什么是Experience replay? 回答：我们收集一些experience samples之后，we do NOT use these samples in the order they were collected。Instead, 我们将它们存储在一个set中，称为replay bufferB≐{ (s,a,r,s′)}\mathca
}，replay服从均匀分布】)
