Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我必须通过谈论 randomForest 中的 MeanDecreaseGini 来解释最重要的变量。例如，我有变量 x，其值为 250。你如何解释 250？250是什么意思？