37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
/*******************************************************************************
|
|
* 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
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
******************************************************************************/
|
|
|
|
//
|
|
// @author Paul Dubs
|
|
//
|
|
|
|
#ifndef LIBND4J_ATTENTIONHELPER_H
|
|
#define LIBND4J_ATTENTIONHELPER_H
|
|
|
|
#include "NDArray.h"
|
|
|
|
namespace nd4j {
|
|
class AttentionHelper {
|
|
|
|
public:
|
|
static nd4j::NDArray* multiHeadProject(const nd4j::NDArray* input, const nd4j::NDArray* projectionMatrix, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
|
|
static void multiHeadProjectBp(const nd4j::NDArray* input, const nd4j::NDArray* projectionMatrix, const nd4j::NDArray* eps, nd4j::NDArray* dLdInput, nd4j::NDArray* dLdProjectionMatrix, nd4j::LaunchContext * context = nd4j::LaunchContext ::defaultContext());
|
|
};
|
|
}
|
|
|
|
|
|
#endif
|