86 lines
4.4 KiB
Plaintext
86 lines
4.4 KiB
Plaintext
/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#include <ops/declarable/helpers/dropout.h>
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#include <NativeOps.h>
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#include <vector>
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#include <memory>
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namespace nd4j {
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namespace ops {
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namespace helpers {
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template <typename T>
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static void dropoutSimple(NDArray const* input, NDArray* output, double probValue, int seed) {
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}
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BUILD_SINGLE_TEMPLATE(template void dropoutSimple, (NDArray const* input, NDArray* output, double probValue, int seed), FLOAT_TYPES);
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template <typename T>
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int _dropOutFunctor(graph::Context& context, NDArray* input, NDArray* output, NDArray* reduceShape, int seed, double probValue) {
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return Status::OK();
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}
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int dropOutFunctor(graph::Context& context, NDArray* input, NDArray* output, NDArray* reduceShape, int seed, double probValue) {
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auto xType = input->dataType();
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BUILD_SINGLE_SELECTOR(xType, return _dropOutFunctor, (context, input, output, reduceShape, seed, probValue), FLOAT_TYPES);
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}
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BUILD_SINGLE_TEMPLATE(template int _dropOutFunctor, (graph::Context& context, NDArray* input, NDArray* output, NDArray* reduceShape, int seed, double probValue);, FLOAT_TYPES);
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/////////////////////////////////// backrpopagations ///////////////////////////////////////////////
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template <typename T>
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static int dropOutFunctorBP_(graph::Context& context, NDArray* input, NDArray* gradOut, NDArray* output, NDArray* reduceShape, int seed, double probValue) {
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return Status::OK();
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}
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template <typename T>
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static int alphaDropOutFunctor_(graph::Context& context, NDArray* input, NDArray* output,
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NDArray* reduceShape, int seed, double probValue, double alpha, double alpha1, double beta) {
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return Status::OK();
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}
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template <typename T>
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int alphaDropOutFunctorBP_(graph::Context& context, NDArray* input, NDArray* gradOut, NDArray* output,
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NDArray* reduceShape, int seed, double probValue, double alpha, double alpha1, double beta) {
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return Status::OK();
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}
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int dropOutFunctorBP(graph::Context& context, NDArray* input, NDArray* gradOut, NDArray* output, NDArray* reduceShape, int seed, double probValue) {
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BUILD_SINGLE_SELECTOR(context.dataType(), return dropOutFunctorBP_, (context, input, gradOut, output, reduceShape, seed, probValue), FLOAT_TYPES);
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}
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BUILD_SINGLE_TEMPLATE(template int dropOutFunctorBP_, (graph::Context& context, NDArray* input, NDArray* gradOut, NDArray* output, NDArray* reduceShape, int seed, double probValue), FLOAT_TYPES);
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int alphaDropOutFunctor(graph::Context& context, NDArray* input, NDArray* output, NDArray* reduceShape, int seed, double probValue, double alpha, double alpha1, double beta) {
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BUILD_SINGLE_SELECTOR(context.dataType(), return alphaDropOutFunctor_, (context, input, output, reduceShape, seed, probValue, alpha, alpha1, beta), FLOAT_TYPES);
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}
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BUILD_SINGLE_TEMPLATE(template int alphaDropOutFunctor_, (graph::Context& context, NDArray* input, NDArray* output, NDArray* reduceShape, int seed, double probValue, double alpha, double alpha1, double beta), FLOAT_TYPES);
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int alphaDropOutFunctorBP(graph::Context& context, NDArray* input, NDArray* gradOut, NDArray* output, NDArray* reduceShape, int seed, double probValue, double alpha, double alpha1, double beta) {
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BUILD_SINGLE_SELECTOR(context.dataType(), return alphaDropOutFunctorBP_, (context, input, gradOut, output, reduceShape, seed, probValue, alpha, alpha1, beta), FLOAT_TYPES);
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}
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BUILD_SINGLE_TEMPLATE(template int alphaDropOutFunctorBP_, (graph::Context& context, NDArray* input, NDArray* gradOut, NDArray* output, NDArray* reduceShape, int seed, double probValue, double alpha, double alpha1, double beta), FLOAT_TYPES);
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}
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}
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} |