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Java example source code file (GraphVectors.java)

This example Java source code file (GraphVectors.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

graphvectors, igraph, indarray, serializable, util, vertex

The GraphVectors.java Java example source code

package org.deeplearning4j.graph.models;

import org.deeplearning4j.graph.api.IGraph;
import org.deeplearning4j.graph.api.Vertex;
import org.nd4j.linalg.api.ndarray.INDArray;

import java.io.Serializable;
import java.util.Collection;

/**Vectors for nodes in a graph.
 * Provides lookup table and convenience methods for graph vectors
public interface GraphVectors<V,E> extends Serializable {

    public IGraph<V,E> getGraph();

    public int numVertices();

    public int getVectorSize();

    public INDArray getVertexVector(Vertex<V> vertex);

    public INDArray getVertexVector(int vertexIdx);

    public int[] verticesNearest(int vertexIdx, int top);

    double similarity(Vertex<V> vertex1, Vertex vertex2);

    double similarity(int vertexIdx1, int vertexIdx2);


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