1 | /**
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2 | * @license
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3 | * Copyright 2020 Google LLC. All Rights Reserved.
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | * =============================================================================
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16 | */
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17 | import { ENGINE } from '../engine';
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18 | import { LRNGrad } from '../kernel_names';
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19 | import { op } from './operation';
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20 | function localResponseNormalizationBackprop_(x, y, dy, depthRadius = 5, bias = 1, alpha = 1, beta = 0.5) {
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21 | const inputs = { x, y, dy };
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22 | const attrs = { depthRadius, bias, alpha, beta };
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23 | return ENGINE.runKernel(LRNGrad, inputs, attrs);
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24 | }
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25 | export const localResponseNormalizationBackprop = op({ localResponseNormalizationBackprop_ });
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26 | //# sourceMappingURL=data:application/json;base64,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 |
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