org.deeplearning4j.ui.model.stats.api.StatsUpdateConfiguration Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of deeplearning4j-ui-model Show documentation
The newest version!
/*
 *  ******************************************************************************
 *  *
 *  *
 *  * This program and the accompanying materials are made available under the
 *  * terms of the Apache License, Version 2.0 which is available at
 *  * https://www.apache.org/licenses/LICENSE-2.0.
 *  *
 *  *  See the NOTICE file distributed with this work for additional
 *  *  information regarding copyright ownership.
 *  * 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.
 *  *
 *  * SPDX-License-Identifier: Apache-2.0
 *  *****************************************************************************
 */

package org.deeplearning4j.ui.model.stats.api;

import java.io.Serializable;

public interface StatsUpdateConfiguration extends Serializable {

    /**
     * Get the reporting frequency, in terms of listener calls
     */
    int reportingFrequency();

    //TODO
    //boolean useNTPTimeSource();

    //--- Performance and System Stats ---

    /**
     * Should performance stats be collected/reported?
     * Total time, total examples, total batches, Minibatches/second, examples/second
     */
    boolean collectPerformanceStats();

    /**
     * Should JVM, off-heap and memory stats be collected/reported?
     */
    boolean collectMemoryStats();

    /**
     * Should garbage collection stats be collected and reported?
     */
    boolean collectGarbageCollectionStats();

    //TODO
    //    boolean collectDataSetMetaData();

    //--- General ---

    /**
     * Should per-parameter type learning rates be collected and reported?
     */
    boolean collectLearningRates();

    //--- Histograms ---

    /**
     * Should histograms (per parameter type, or per layer for activations) of the given type be collected?
     *
     * @param type Stats type: Parameters, Updates, Activations
     */
    boolean collectHistograms(StatsType type);

    /**
     * Get the number of histogram bins to use for the given type (for use with {@link #collectHistograms(StatsType)}
     *
     * @param type Stats type: Parameters, Updates, Activatinos
     */
    int numHistogramBins(StatsType type);

    //--- Summary Stats: Mean, Variance, Mean Magnitudes ---

    /**
     * Should the mean values (per parameter type, or per layer for activations) be collected?
     *
     * @param type Stats type: Parameters, Updates, Activations
     */
    boolean collectMean(StatsType type);

    /**
     * Should the standard devication values (per parameter type, or per layer for activations) be collected?
     *
     * @param type Stats type: Parameters, Updates, Activations
     */
    boolean collectStdev(StatsType type);

    /**
     * Should the mean magnitude values (per parameter type, or per layer for activations) be collected?
     *
     * @param type Stats type: Parameters, Updates, Activations
     */
    boolean collectMeanMagnitudes(StatsType type);

}