Package oracle.pgx.api.mllib

Class GraphWiseBaseConvLayerConfigBuilder<Config extends GraphWiseBaseConvLayerConfig,Self extends GraphWiseBaseConvLayerConfigBuilder>

java.lang.Object

oracle.pgx.api.mllib.GraphWiseBaseConvLayerConfigBuilder<Config,Self>

Direct Known Subclasses:

GraphWiseAttentionLayerConfigBuilder, GraphWiseConvLayerConfigBuilder

public abstract class GraphWiseBaseConvLayerConfigBuilder<Config extends GraphWiseBaseConvLayerConfig,Self extends GraphWiseBaseConvLayerConfigBuilder>
extends java.lang.Object

Builder for GraphWiseBaseConvLayerConfig.

Since:

23.3

Constructor Summary

Constructors

Constructor	Description
GraphWiseBaseConvLayerConfigBuilder()

Method Summary

Modifier and Type	Method	Description
Self	setActivationFunction(ActivationFunction activationFunction)	Set the activation function for this layer (see ActivationFunction)
Self	setDropoutRate(double dropoutRate)	Set the dropout rate for this layer.
Self	setNumSampledNeighbors(int numSampledNeighbors)	Set the number of neighbors that will be sampled in this layer.
Self	setWeightInitScheme(WeightInitScheme weightInitScheme)	Set the weight initialization scheme for the weights of this layer.
Self	useEdgeToEdgeConnection(boolean edgeToEdgeConnection)	Use the connection between edges and edges.
Self	useEdgeToVertexConnection(boolean edgeToVertexConnection)	Use the connection between edges and vertices.
Self	useVertexToEdgeConnection(boolean vertexToEdgeConnection)	Use the connection between vertices and edges.
Self	useVertexToVertexConnection(boolean vertexToVertexConnection)	Use the connection between vertices and vertices.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraphWiseBaseConvLayerConfigBuilder

public GraphWiseBaseConvLayerConfigBuilder()

Method Detail

setNumSampledNeighbors

public Self setNumSampledNeighbors(int numSampledNeighbors)

Set the number of neighbors that will be sampled in this layer.

default: GraphWiseBaseConvLayerConfig.DEFAULT_NUM_SAMPLED_NEIGHBORS

Parameters:

numSampledNeighbors - number of neighbors to sample

Returns:

this

Since:

19.4

setActivationFunction

public Self setActivationFunction(ActivationFunction activationFunction)

Set the activation function for this layer (see ActivationFunction)

default: GraphWiseBaseConvLayerConfig.DEFAULT_ACTIVATION_FUNCTION

Parameters:

activationFunction - activation function

Returns:

this

Since:

19.4

setWeightInitScheme

public Self setWeightInitScheme(WeightInitScheme weightInitScheme)

Set the weight initialization scheme for the weights of this layer. Note that biases are always initialized to zeros. See WeightInitScheme.

default: GraphWiseBaseConvLayerConfig.DEFAULT_WEIGHT_INIT_SCHEME

Parameters:

weightInitScheme - weight initialization scheme

Returns:

this

Since:

19.4

setDropoutRate

public Self setDropoutRate(double dropoutRate)

Set the dropout rate for this layer. Represents the probability to drop each neuron. Note that dropoutRate must satisfy 0 <= dropoutRate < 1. If dropoutRate = 0, dropout layer will not be constructed.

default: GraphWiseBaseConvLayerConfig.DEFAULT_DROPOUT_RATE

Parameters:

dropoutRate - dropout rate

Returns:

this

Since:

22.3

useVertexToEdgeConnection

public Self useVertexToEdgeConnection(boolean vertexToEdgeConnection)

Use the connection between vertices and edges. Should be set to True if neighboring vertices should be sampled to compute the edges embeddings of that layer.

default: GraphWiseBaseConvLayerConfig#DEFAULT_VERTEX_EDGE_CONNECTION

Parameters:

vertexToEdgeConnection - boolean flag to use vertex to edge connection

Returns:

this

Since:

22.2

useVertexToVertexConnection

public Self useVertexToVertexConnection(boolean vertexToVertexConnection)

Use the connection between vertices and vertices. Should be set to True if neighboring vertices should be sampled to compute the vertex embeddings of that layer.

default: GraphWiseBaseConvLayerConfig#DEFAULT_VERTEX_VERTEX_CONNECTION

Parameters:

vertexToVertexConnection - boolean flag to use vertex to vertex connection

Returns:

this

Since:

22.2

useEdgeToVertexConnection

public Self useEdgeToVertexConnection(boolean edgeToVertexConnection)

Use the connection between edges and vertices. Should be set to True if neighboring edges should be sampled to compute the vertex embeddings of that layer.

default: GraphWiseBaseConvLayerConfig#DEFAULT_EDGE_VERTEX_CONNECTION

Parameters:

edgeToVertexConnection - boolean flag to use edge to vertex connection

Returns:

this

Since:

22.2

useEdgeToEdgeConnection

public Self useEdgeToEdgeConnection(boolean edgeToEdgeConnection)

Use the connection between edges and edges. Should be set to True if neighboring edges should be sampled to compute the edge embeddings of that layer.

default: GraphWiseBaseConvLayerConfig#DEFAULT_EDGE_EDGE_CONNECTION

Parameters:

edgeToEdgeConnection - boolean flag to use edge to edge connection

Returns:

this

Since:

22.2