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Neo4j Graph Data Science :: Procedures :: Machine Learning
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/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.neo4j.gds.ml.linkmodels.pipeline;
import org.neo4j.gds.core.model.Model;
import org.neo4j.gds.core.model.ModelCatalog;
import org.neo4j.gds.ml.api.TrainingMethod;
import org.neo4j.gds.ml.models.Classifier;
import org.neo4j.gds.ml.pipeline.linkPipeline.LinkPredictionModelInfo;
import org.neo4j.gds.ml.pipeline.linkPipeline.train.LinkPredictionTrainConfig;
import org.neo4j.gds.procedures.pipelines.TrainedLPPipelineModel;
import java.util.List;
import java.util.Map;
public final class LinkPredictionPipelineCompanion {
public static final String PREDICT_DESCRIPTION = "Predicts relationships for all non-connected node pairs based on a previously trained LinkPrediction model.";
public static final String ESTIMATE_PREDICT_DESCRIPTION = "Estimates memory for predicting relationships for all non-connected node pairs based on a previously trained LinkPrediction model";
static final Map>> DEFAULT_PARAM_SPACE = Map.of(
TrainingMethod.LogisticRegression.toString(), List.of(),
TrainingMethod.RandomForestClassification.toString(), List.of(),
TrainingMethod.MLPClassification.toString(), List.of()
);
private LinkPredictionPipelineCompanion() {}
public static Model getTrainedLPPipelineModel(
ModelCatalog modelCatalog,
String pipelineName,
String username
) {
return new TrainedLPPipelineModel(modelCatalog).get(pipelineName, username);
}
}