org.nd4j.linalg.api.ops.impl.layers.recurrent.config.RnnDataFormat Maven / Gradle / Ivy
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* Copyright (c) 2015-2019 Skymind, Inc.
*
* 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.
*
* 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
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* under the License.
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* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
package org.nd4j.linalg.api.ops.impl.layers.recurrent.config;
/**
* Data format for RNNs - rank 3 data.
* TNS: shape [timeLength, numExamples, inOutSize] - sometimes referred to as "time major"
* NST: shape [numExamples, inOutSize, timeLength]
* NTS: shape [numExamples, timeLength, inOutSize] - TF "time_major=false" layout
*
* @author Alex Black
*/
public enum RnnDataFormat {
//Note: ordinal (order) here matters for C++ level. Any new formats hsould be added at end
TNS,
NST,
NTS
}