src/main/java/org/apache/commons/math3/ml/neuralnet/UpdateAction.java


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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.commons.math3.ml.neuralnet;

/**
 * Describes how to update the network in response to a training
 * sample.
 *
 * @since 3.3
 */
public interface UpdateAction {
    /**
     * Updates the network in response to the sample {@code features}.
     *
     * @param net Network.
     * @param features Training data.
     */
    void update(Network net, double[] features);
}