92 lines
3.7 KiB
C++
92 lines
3.7 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 <op_boilerplate.h>
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#if NOT_EXCLUDED(OP_cbow)
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#include <ops/declarable/CustomOperations.h>
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#include <ops/declarable/helpers/sg_cb.h>
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namespace nd4j {
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namespace ops {
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CONFIGURABLE_OP_IMPL(cbow, 15, 15, true, 0, 0) {
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auto target = INPUT_VARIABLE(0);
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auto ngStarter = INPUT_VARIABLE(1);
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// required part
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auto context = INPUT_VARIABLE(2);
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auto indices = INPUT_VARIABLE(3);
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auto codes = INPUT_VARIABLE(4);
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auto syn0 = INPUT_VARIABLE(5);
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auto syn1 = INPUT_VARIABLE(6);
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auto syn1neg = INPUT_VARIABLE(7);
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auto expTable = INPUT_VARIABLE(8);
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auto negTable = INPUT_VARIABLE(9);
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auto alpha = INPUT_VARIABLE(10);
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auto randomValue = INPUT_VARIABLE(11);
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auto numLabels = INPUT_VARIABLE(12);
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auto lockedWords = INPUT_VARIABLE(13);
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auto inferenceVector = INPUT_VARIABLE(14);
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auto numWorkers = block.numI() > 0 ? INT_ARG(0) : omp_get_max_threads();
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auto nsRounds = block.numI() > 1 ? INT_ARG(1) : 0;
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auto trainWords = block.numB() > 0 ? B_ARG(0) : true;
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auto isInference = block.numB() > 1 ? B_ARG(1) : false;
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REQUIRE_TRUE(block.isInplace(), 0, "CBOW: this operation requires inplace execution only");
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REQUIRE_TRUE(syn0->dataType() == syn1->dataType() && syn0->dataType() == syn1neg->dataType(), 0, "CBOW: all syn tables must have the same data type");
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REQUIRE_TRUE(syn0->dataType() == expTable->dataType(), 0, "CBOW: expTable must have the same data type as syn0 table");
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nd4j::ops::helpers::cbow(*syn0, *syn1, *syn1neg, *expTable, *negTable, *target, *ngStarter, nsRounds, *context, *lockedWords, *indices, *codes, *alpha, *randomValue, *numLabels, *inferenceVector, trainWords, numWorkers);
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return Status::OK();
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}
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DECLARE_TYPES(cbow) {
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getOpDescriptor()
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->setAllowedInputTypes(0, nd4j::DataType::INT32)
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->setAllowedInputTypes(1, nd4j::DataType::INT32)
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->setAllowedInputTypes(2, nd4j::DataType::INT32)
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->setAllowedInputTypes(3, nd4j::DataType::INT32)
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->setAllowedInputTypes(4, nd4j::DataType::INT8)
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->setAllowedInputTypes(5, {ALL_FLOATS})
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->setAllowedInputTypes(6, {ALL_FLOATS})
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->setAllowedInputTypes(7, {ALL_FLOATS})
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->setAllowedInputTypes(8, {ALL_FLOATS})
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->setAllowedInputTypes(9, {ALL_FLOATS})
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->setAllowedInputTypes(10, {ALL_FLOATS})
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->setAllowedInputTypes(11, nd4j::DataType::INT64)
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->setAllowedInputTypes(12, nd4j::DataType::INT32)
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->setAllowedInputTypes(13, nd4j::DataType::INT32)
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->setAllowedInputTypes(14, {ALL_FLOATS});
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}
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}
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}
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#endif
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