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Create ML / MLProgress / validationLossKey

Contents

Declaration
See Also

validationLossKey

The key that accesses the validation loss value.

Declaration

static let validationLossKey: ProgressUserInfoKey

See Also

Accessing assessment metrics

accuracyKey
lossKey
validationAccuracyKey

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Create MLType Property

iOS 15.0+iPadOS 15.0+Mac Catalyst 15.0+macOS 11.0+tvOS 16.0+visionOS 1.0+

Declaration
See Also

Built on 2026-05-07