whats the difference between train, validation and test set, in neural networks?Answer:The training and validation sets are used during training.for each epochfor each training d

SDS：软件定义存储 Soft Define StorageDistributed Storage：分布式存储三种服务：块存储，文件存储，对象存储不管哪种服务类型，所提供的API核心都是create，delete，write，read块存储的APIcreate delete: 例如rbd的创建与删除块设备的读写是以扇区为单位的,一般由相应的驱动程序实现，在内核态实现write read：<o