# TimeSeriesClassifier ``` struct TimeSeriesClassifier where Scalar : MLShapedArrayScalar, Scalar : BinaryFloatingPoint, Label : Comparable, Label : Decodable, Label : Encodable, Label : Hashable ``` ## Topics ### Creating a time series classifier [`init(labels: Set, configuration: TimeSeriesClassifierConfiguration)`](/documentation/CreateMLComponents/TimeSeriesClassifier/init(labels:configuration:)) Creates a time series classifier. ### Inspecting a time series classifier [`var configuration: TimeSeriesClassifierConfiguration`](/documentation/CreateMLComponents/TimeSeriesClassifier/configuration-swift.property) The configuration. [`var labels: Set`](/documentation/CreateMLComponents/TimeSeriesClassifier/labels) The set of possible labels. ### Fitting a time series classifier [`func fitted(to: some Sequence, Label>>, eventHandler: EventHandler?) async throws -> TimeSeriesClassifier.Model`](/documentation/CreateMLComponents/TimeSeriesClassifier/fitted(to:eventHandler:)) Fits a time series classifier model to a sequence of examples. [`func fitted(to: some Sequence, Label>>, validateOn: some Sequence, Label>>, eventHandler: EventHandler?) async throws -> TimeSeriesClassifier.Model`](/documentation/CreateMLComponents/TimeSeriesClassifier/fitted(to:validateOn:eventHandler:)) Fits a time series classifier model to a sequence of examples. ### Supporting types [`typealias Configuration`](/documentation/CreateMLComponents/TimeSeriesClassifier/Configuration-swift.typealias) [`struct Model`](/documentation/CreateMLComponents/TimeSeriesClassifier/Model) A time-series classifier model. ### Default Implementations [UpdatableSupervisedEstimator Implementations](/documentation/CreateMLComponents/TimeSeriesClassifier/UpdatableSupervisedEstimator-Implementations) ## Relationships ### Conforms To [`UpdatableSupervisedEstimator`](/documentation/CreateMLComponents/UpdatableSupervisedEstimator) [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`Copyable`](/documentation/Swift/Copyable) [`SupervisedEstimator`](/documentation/CreateMLComponents/SupervisedEstimator) [`Escapable`](/documentation/Swift/Escapable) [`Sendable`](/documentation/Swift/Sendable) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)