@tensorflow/tfjs-core
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Hardware-accelerated JavaScript library for machine intelligence
50 lines • 1.74 kB
JavaScript
;
/**
* @license
* Copyright 2019 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =============================================================================
*/
Object.defineProperty(exports, "__esModule", { value: true });
var util = require("../util");
/**
* Normalize noise shape based on provided tensor and noise shape.
*
* @param x Tensor.
* @param noiseShape The shape for the randomly generated keep/drop flags, as
* an array of numbers. Optional.
* @returns Normalized noise shape.
*/
function getNoiseShape(x, noiseShape) {
if (noiseShape == null) {
return x.shape.slice();
}
if (util.arraysEqual(x.shape, noiseShape)) {
return noiseShape;
}
if (x.shape.length === noiseShape.length) {
var newDimension = [];
for (var i = 0; i < x.shape.length; i++) {
if (noiseShape[i] == null && x.shape[i] != null) {
newDimension.push(x.shape[i]);
}
else {
newDimension.push(noiseShape[i]);
}
}
return newDimension;
}
return noiseShape;
}
exports.getNoiseShape = getNoiseShape;
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