mirror of https://github.com/google/gemma.cpp.git
39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
// Copyright 2024 Google LLC
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// SPDX-License-Identifier: Apache-2.0
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_GEMMA_CPP_GEMMA_OPTIMIZER_H_
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#define THIRD_PARTY_GEMMA_CPP_GEMMA_OPTIMIZER_H_
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#include <random>
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#include "gemma/common.h"
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#include "util/allocator.h"
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#include "hwy/contrib/thread_pool/thread_pool.h"
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namespace gcpp {
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void RandInitWeights(Model model_type, Type weight_type,
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const ByteStorageT& weights, hwy::ThreadPool& pool,
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std::mt19937& gen);
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void AdamUpdate(Model model_type, Type weight_type, const ByteStorageT& grad,
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float alpha, float beta1, float beta2, float epsilon, size_t t,
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const ByteStorageT& weights, const ByteStorageT& grad_m,
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const ByteStorageT& grad_v, hwy::ThreadPool& pool);
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} // namespace gcpp
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#endif // THIRD_PARTY_GEMMA_CPP_GEMMA_OPTIMIZER_H_
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