init(validationData:batchSize:maximumIterations:predictionWindowSize:)
Creates a set of activity classifier parameters that includes a validation dataset in a data source.
Declaration
init(validationData: MLActivityClassifier.DataSource, batchSize: Int? = 32, maximumIterations: Int? = 10, predictionWindowSize: Int? = 100)Parameters
- validationData:
An Datasource instance that contains a validation dataset.
- batchSize:
The number of activity entries the training session uses for each of its training iterations.
- maximumIterations:
The largest number of training iterations the training session can use.
- predictionWindowSize:
The number of time increments the training session uses to train an activity classifier.