/*
* Copyright (c) 2015 Villu Ruusmann
*
* This file is part of JPMML-SkLearn
*
* JPMML-SkLearn is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JPMML-SkLearn 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with JPMML-SkLearn. If not, see <http://www.gnu.org/licenses/>.
*/
package sklearn.ensemble.forest;
import java.util.List;
import org.dmg.pmml.MiningFunction;
import org.dmg.pmml.mining.MiningModel;
import org.dmg.pmml.mining.Segmentation;
import org.dmg.pmml.tree.TreeModel;
import org.jpmml.converter.ModelUtil;
import org.jpmml.converter.Schema;
import org.jpmml.converter.mining.MiningModelUtil;
import sklearn.Estimator;
import sklearn.tree.HasTree;
import sklearn.tree.TreeModelUtil;
public class BaseForestUtil {
private BaseForestUtil(){
}
static
public <E extends Estimator & HasTree> MiningModel encodeBaseForest(List<E> estimators, Segmentation.MultipleModelMethod multipleModelMethod, MiningFunction miningFunction, Schema schema){
List<TreeModel> treeModels = TreeModelUtil.encodeTreeModelSegmentation(estimators, miningFunction, schema);
MiningModel miningModel = new MiningModel(miningFunction, ModelUtil.createMiningSchema(schema))
.setSegmentation(MiningModelUtil.createSegmentation(multipleModelMethod, treeModels));
return miningModel;
}
}