# applied(to:eventHandler:) Performs a prediction on a shaped array. ``` func applied(to input: MLShapedArray, eventHandler: EventHandler? = nil) async throws -> MLShapedArray ``` ## Parameters `input` A shaped array of features. The last dimension must be `inputSize`. `eventHandler` An event handler. ## Return Value A shaped array of predictions. The shape of the predictions matches the shape of the input except for the last dimension, which is `outputSize`. --- 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)