org.nd4j.linalg.api.ops.impl.updaters.SgdUpdater Maven / Gradle / Ivy
/*
* ******************************************************************************
* *
* *
* * 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.nd4j.linalg.api.ops.impl.updaters;
import lombok.NonNull;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.api.ops.DynamicCustomOp;
public class SgdUpdater extends DynamicCustomOp {
public SgdUpdater() {
//
}
public SgdUpdater(@NonNull INDArray input, double lr) {
this(input, input, lr);
}
public SgdUpdater(@NonNull INDArray input, @NonNull INDArray output, double lr) {
addInputArgument(input);
addOutputArgument(output);
addTArgument(lr);
}
@Override
public String opName() {
return "sgd_updater";
}
}