Implement this method to produce prepared data that is ready for model training.
Implement this method to produce prepared data that is ready for model training.
Training data to be prepared.
:: DeveloperApi :: Engine developers should not use this directly.
:: DeveloperApi :: Engine developers should not use this directly. This is called by training workflow to prepare data before handing it over to algorithm
Spark context
Prepared data
Base class of a Java local preparator. Refer to LPreparator for documentation.
Training data class.
Prepared data class.