public final class StackedModel<IS,IA,O,AM extends IgniteModel<IA,O>>
extends Object
implements IgniteModel<IS,O>

This is a wrapper for model produced by StackedDatasetTrainer. Model consisting of two layers:

     1. Submodels layer  (IS -> IA).
     2. Aggregator layer  (IA -> O).
 

Submodels layer is a ModelsParallelComposition of several models IS -> IA each of them getting same input IS and produce own output, these outputs outputs [IA] are combined into a single output with a given binary "merger" operator IA -> IA -> IA. Result of merge is then passed to the aggregator layer. Aggregator layer consists of a model IA -> O.