NominalEstimator.java

/*
 * Apache License
 * Version 2.0, January 2004
 * http://www.apache.org/licenses/
 *
 *    Copyright 2013 Aurelian Tutuianu
 *    Copyright 2014 Aurelian Tutuianu
 *    Copyright 2015 Aurelian Tutuianu
 *    Copyright 2016 Aurelian Tutuianu
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 *
 */

package rapaio.ml.classifier.bayes.estimator;

import rapaio.data.Frame;
import rapaio.data.Var;
import rapaio.ml.classifier.bayes.NaiveBayes;

import java.io.Serializable;

/**
 * Nominal variable probability estimator
 * <p>
 * Created by <a href="mailto:padreati@yahoo.com">Aurelian Tutuianu</a> on 5/18/15.
 */
public interface NominalEstimator extends Serializable {

    NominalEstimator newInstance();

    String name();

    String learningInfo();

    void learn(NaiveBayes nb, Frame df, Var weights, String targetVar, String testVar);

    double cpValue(String testLabel, String targetLabel);
}