/*
* Copyright (c) 2016 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.neural_network;
import java.util.List;
import org.dmg.pmml.MiningFunction;
import org.dmg.pmml.neural_network.NeuralNetwork;
import org.jpmml.converter.Schema;
import org.jpmml.sklearn.HasArray;
import sklearn.Regressor;
public class MLPRegressor extends Regressor {
public MLPRegressor(String module, String name){
super(module, name);
}
@Override
public int getNumberOfFeatures(){
List<? extends HasArray> coefs = getCoefs();
return NeuralNetworkUtil.getNumberOfFeatures(coefs);
}
@Override
public NeuralNetwork encodeModel(Schema schema){
String activation = getActivation();
List<? extends HasArray> coefs = getCoefs();
List<? extends HasArray> intercepts = getIntercepts();
NeuralNetwork neuralNetwork = NeuralNetworkUtil.encodeNeuralNetwork(MiningFunction.REGRESSION, activation, coefs, intercepts, schema);
return neuralNetwork;
}
public String getActivation(){
return (String)get("activation");
}
public List<? extends HasArray> getCoefs(){
return (List)get("coefs_");
}
public List<? extends HasArray> getIntercepts(){
return (List)get("intercepts_");
}
}