1 /** 2 * Copyright 2020 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CORE_OPS_SIGMOID_CROSS_ENTROPY_WITH_LOGITS_H_ 18 #define MINDSPORE_CORE_OPS_SIGMOID_CROSS_ENTROPY_WITH_LOGITS_H_ 19 #include <map> 20 #include <vector> 21 #include <string> 22 #include <memory> 23 #include "ops/primitive_c.h" 24 #include "abstract/abstract_value.h" 25 #include "utils/check_convert_utils.h" 26 27 namespace mindspore { 28 namespace ops { 29 constexpr auto kNameSigmoidCrossEntropyWithLogits = "SigmoidCrossEntropyWithLogits"; 30 /// \brief Uses the given logits to compute sigmoid cross entropy between the logits and the label. 31 /// Refer to Python API @ref mindspore.ops.SigmoidCrossEntropyWithLogits for more details. 32 class MS_CORE_API SigmoidCrossEntropyWithLogits : public PrimitiveC { 33 public: 34 /// \brief Constructor. SigmoidCrossEntropyWithLogits()35 SigmoidCrossEntropyWithLogits() : PrimitiveC(kNameSigmoidCrossEntropyWithLogits) { 36 InitIOName({"predict", "target"}, {"loss"}); 37 } 38 /// \brief Destructor. 39 ~SigmoidCrossEntropyWithLogits() = default; 40 MS_DECLARE_PARENT(SigmoidCrossEntropyWithLogits, PrimitiveC); 41 /// \brief Init. Init()42 void Init() {} 43 }; 44 AbstractBasePtr SigmoidCrossEntropyWithLogitsInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 45 const std::vector<AbstractBasePtr> &input_args); 46 using PrimSigmoidCrossEntropyWithLogitsPtr = std::shared_ptr<SigmoidCrossEntropyWithLogits>; 47 } // namespace ops 48 } // namespace mindspore 49 50 #endif // MINDSPORE_CORE_OPS_SIGMOID_CROSS_ENTROPY_WITH_LOGITS_H_ 51