UNPKG

4.21 kBJavaScriptView Raw
1/**
2 * @license
3 * Copyright 2020 Google LLC. All Rights Reserved.
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 */
17import { ENGINE } from '../engine';
18import { LRNGrad } from '../kernel_names';
19import { op } from './operation';
20function localResponseNormalizationBackprop_(x, y, dy, depthRadius = 5, bias = 1, alpha = 1, beta = 0.5) {
21 const inputs = { x, y, dy };
22 const attrs = { depthRadius, bias, alpha, beta };
23 return ENGINE.runKernel(LRNGrad, inputs, attrs);
24}
25export const localResponseNormalizationBackprop = op({ localResponseNormalizationBackprop_ });
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