Class PMMLBridge

java.lang.Object

org.episteme.natural.computing.loaders.pmml.PMMLBridge

public class PMMLBridge
extends Object

Bridge for converting PMML DTOs to core Episteme machine learning objects.

PMML (Predictive Model Markup Language) is the XML standard for representing machine learning models. This bridge converts parsed PMML to Episteme ML structures.

Architecture

PMML → PMMLReader → PMML DTOs → PMMLBridge → Core Objects
                                             ├── RegressionModel
                                             ├── TreeModel
                                             ├── NeuralNetworkModel
                                             └── ClusteringModel

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Constructor Summary

Constructors

Constructor	Description
PMMLBridge()

Method Summary

Modifier and Type	Method	Description
ClusteringModel	toClusteringModel(PMMLClusteringModel pmmlCluster, PMMLDocument doc)	Converts PMML clustering model.
Model	toModel(PMMLDocument pmmlDoc)	Converts PMML document to Episteme ML Model.
NeuralNetworkModel	toNeuralNetworkModel(PMMLNeuralNetwork pmmlNN, PMMLDocument doc)	Converts PMML neural network model.
RegressionModel	toRegressionModel(PMMLRegressionModel pmmlReg, PMMLDocument doc)	Converts PMML regression model.
TreeModel	toTreeModel(PMMLTreeModel pmmlTree, PMMLDocument doc)	Converts PMML tree model.

Methods inherited from class Object

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

Constructor Details

PMMLBridge

public PMMLBridge()

Method Details

toModel

public Model toModel(PMMLDocument pmmlDoc)

Converts PMML document to Episteme ML Model.

Parameters:

pmmlDoc - the parsed PMML document

Returns:

the appropriate Model subtype

toRegressionModel

public RegressionModel toRegressionModel(PMMLRegressionModel pmmlReg,
 PMMLDocument doc)

Converts PMML regression model.

toTreeModel

public TreeModel toTreeModel(PMMLTreeModel pmmlTree,
 PMMLDocument doc)

Converts PMML tree model.

toNeuralNetworkModel

public NeuralNetworkModel toNeuralNetworkModel(PMMLNeuralNetwork pmmlNN,
 PMMLDocument doc)

Converts PMML neural network model.

toClusteringModel

public ClusteringModel toClusteringModel(PMMLClusteringModel pmmlCluster,
 PMMLDocument doc)

Converts PMML clustering model.