com.expleague.ml.cli.builders.methods.impl.RegGreedyObliviousTreeBuilder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jmll

Various ML methods implemented by myself and my students

There is a newer version: 1.4.9

package com.expleague.ml.cli.builders.methods.impl;

import com.expleague.ml.BFGrid;
import com.expleague.ml.methods.VecOptimization;
import com.expleague.commons.func.Factory;
import com.expleague.ml.methods.trees.RegGreedyObliviousTree;

/**
 * User: qdeee
 * Date: 03.09.14
 */
public class RegGreedyObliviousTreeBuilder implements Factory {
  public static Factory defaultGridBuilder;

  private Factory gridBuilder = defaultGridBuilder;
  private int depth = 6;
  private double lambda = 0.02;

  public void setDepth(final int d) {
    this.depth = d;
  }
  public void setLambda(double lambda) {
    this.lambda = lambda;
  }

  public void setGridBuilder(final Factory gridBuilder) {
    this.gridBuilder = gridBuilder;
  }

  @Override
  public VecOptimization create() {
    return new RegGreedyObliviousTree(gridBuilder.create(), depth, lambda);
  }
}