/**
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* @license
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* Copyright 2018 Google LLC. All Rights Reserved.
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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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* http://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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* =============================================================================
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*/
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/// <amd-module name="@tensorflow/tfjs-core/dist/optimizers/momentum_optimizer" />
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import { ConfigDict, Serializable, SerializableConstructor } from '../serialization';
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import { NamedTensor, NamedVariableMap } from '../tensor_types';
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import { SGDOptimizer } from './sgd_optimizer';
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/** @doclink Optimizer */
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export declare class MomentumOptimizer extends SGDOptimizer {
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protected learningRate: number;
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private momentum;
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private useNesterov;
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/** @nocollapse */
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static get className(): string;
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private m;
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private accumulations;
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constructor(learningRate: number, momentum: number, useNesterov?: boolean);
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applyGradients(variableGradients: NamedVariableMap | NamedTensor[]): void;
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dispose(): void;
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/**
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* Sets the momentum of the optimizer.
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*
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* @param momentum
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*/
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setMomentum(momentum: number): void;
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getWeights(): Promise<NamedTensor[]>;
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setWeights(weightValues: NamedTensor[]): Promise<void>;
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getConfig(): ConfigDict;
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/** @nocollapse */
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static fromConfig<T extends Serializable>(cls: SerializableConstructor<T>, config: ConfigDict): T;
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}
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