MPSCNNLossDescriptor An object that specifies properties used by a loss kernel. Declarationclass MPSCNNLossDescriptor TopicsInitializersinit(type:reductionType:)Instance PropertiesdeltaepsilonlabelSmoothinglossTypenumberOfClassesreduceAcrossBatchreductionTypeweight RelationshipsInherits FromNSObjectConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSCopyingNSObjectProtocol See AlsoLoss LayersMPSCNNLossMPSCNNLossDataDescriptorMPSCNNLossLabelsMPSCNNYOLOLossMPSCNNYOLOLossDescriptor