Class GraphWiseDominantLayerConfigBuilder

java.lang.Object
oracle.pgx.api.mllib.GraphWiseDominantLayerConfigBuilder
public class GraphWiseDominantLayerConfigBuilder extends Object
Builder for GraphWiseDominantLayerConfig.
Since:
23.2

  • Constructor Details

    • GraphWiseDominantLayerConfigBuilder

      public GraphWiseDominantLayerConfigBuilder()

  • Method Details

    • setDecoderLayerConfigs

      public GraphWiseDominantLayerConfigBuilder setDecoderLayerConfigs(GraphWisePredictionLayerConfig... layerConfigs)
      Set the decoder layer configurations (See GraphWisePredictionLayerConfig. You must pass at least one prediction layer config (or leave it as default).

      Note that an additional layer will be inserted in the end for which:

      • the hidden dimension will be equal to the input feature dimension
      • the weight initialization scheme will be copied from the previous layer

      default: null

      Parameters:
      layerConfigs - layer configs
      Returns:
      this
      Since:
      23.2

    • setAlpha

      public GraphWiseDominantLayerConfigBuilder setAlpha(double alpha)
      Set the alpha weight, the proportion of importance of feature reconstruction over graph structure reconstruction
      Parameters:
      alpha - feature reconstruction weights
      Returns:
      this
      Since:
      23.2

    • build

      public GraphWiseDominantLayerConfig build()
      Build the configuration
      Returns:
      built configuration
      Since:
      23.2