46 lines
2.1 KiB
C
46 lines
2.1 KiB
C
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/*******************************************************************************
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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 <NDArray.h>
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#include <helpers/helper_random.h>
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#include <graph/RandomGenerator.h>
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namespace nd4j {
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class RandomLauncher {
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public:
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static void applyDropOut(nd4j::graph::RandomGenerator& rng, NDArray *array, double retainProb, NDArray* z = nullptr);
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static void applyInvertedDropOut(nd4j::graph::RandomGenerator& rng, NDArray *array, double retainProb, NDArray* z = nullptr);
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static void applyAlphaDropOut(nd4j::graph::RandomGenerator& rng, NDArray *array, double retainProb, double alpha, double beta, double alphaPrime, NDArray* z = nullptr);
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static void fillUniform(nd4j::graph::RandomGenerator& rng, NDArray* array, double from, double to);
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static void fillGaussian(nd4j::graph::RandomGenerator& rng, NDArray* array, double mean, double stdev);
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static void fillExponential(nd4j::graph::RandomGenerator& rng, NDArray* array, double lambda);
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static void fillLogNormal(nd4j::graph::RandomGenerator& rng, NDArray* array, double mean, double stdev);
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static void fillTruncatedNormal(nd4j::graph::RandomGenerator& rng, NDArray* array, double mean, double stdev);
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static void fillBinomial(nd4j::graph::RandomGenerator& rng, NDArray* array, int trials, double prob);
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static void fillBernoulli(nd4j::graph::RandomGenerator& rng, NDArray* array, double prob);
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};
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}
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