class InstanceNorm3d(_InstanceNorm): class _LazyNormBase(LazyModuleMixin, _NormBase): class LazyBatchNorm1d(_LazyNormBase, _BatchNorm): class LazyBatchNorm2d(_LazyNormBase, _BatchNorm): class LazyBatchNorm3d(_LazyNormBase, _BatchNorm): class LazyInstanceNorm1d(_LazyNormBase, _InstanceNorm):...
PyTorch源码详解(三):torch.nn.Norm类算子深入解析Norm类算子在PyTorch中扮演着关键角色,它们包括BN(BatchNorm)、LayerNorm和InstanceNorm。1. BN/LayerNorm/InstanceNorm详解BatchNorm(BN)的核心功能是对每个通道(C通道)的数据进行标准化,确保数据在每个批次后保持一致的尺度。它通过学习得到的gamma...