1 /** 2 * Copyright 2020-2021 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_EMBEDDING_LOOKUP_FUSION_H_ 18 #define MINDSPORE_CORE_OPS_EMBEDDING_LOOKUP_FUSION_H_ 19 #include <map> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 #include "mindapi/base/types.h" 24 #include "ops/base_operator.h" 25 26 namespace mindspore { 27 namespace ops { 28 constexpr auto kNameEmbeddingLookupFusion = "EmbeddingLookupFusion"; 29 /// \brief EmbeddingLookupFusion defined EmbeddingLookup operator prototype of lite. 30 class MIND_API EmbeddingLookupFusion : public BaseOperator { 31 public: 32 MIND_API_BASE_MEMBER(EmbeddingLookupFusion); 33 /// \brief Constructor. EmbeddingLookupFusion()34 EmbeddingLookupFusion() : BaseOperator(kNameEmbeddingLookupFusion) { 35 InitIOName({"params", "indices", "offset"}, {"output"}); 36 } 37 38 /// \brief Method to init the op's attributes. 39 /// 40 /// \param[in] max_norm Define the max l2-norm value of each embedding. Each embedding will be clip if l2-norm is 41 /// larger than this value. 42 void Init(const float max_norm = 0.0); 43 44 /// \brief Method to set max_norm attribute. 45 /// 46 /// \param[in] max_norm Define the max l2-norm value of each embedding. Each embedding will be clip if l2-norm is 47 /// larger than this value. 48 void set_max_norm(const float max_norm); 49 50 /// \brief Method to get max_norm attribute. 51 /// 52 /// \return a value which indicates a max l2-norm value. 53 float get_max_norm() const; 54 }; 55 } // namespace ops 56 } // namespace mindspore 57 58 #endif // MINDSPORE_CORE_OPS_EMBEDDING_LOOKUP_FUSION_H_ 59