sklearn数据集划分方法有如下方法: KFold,GroupKFold,StratifiedKFold,LeaveOneGroupOut,LeavePGroupsOut,LeaveOneOut,LeavePOut,ShuffleSplit,GroupShuffleSplit,StratifiedShuffleSplit,PredefinedSplit,TimeSeriesSplit, ①数据集划分方法——K折交叉验证:KFold,GroupKFold,StratifiedKFold, 将全部…