| 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 | /// <amd-module name="@tensorflow/tfjs-core/dist/ops/truncated_normal" />
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| 18 | import { Tensor } from '../tensor';
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| 19 | import { Rank, ShapeMap } from '../types';
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| 20 | /**
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| 21 | * Creates a `tf.Tensor` with values sampled from a truncated normal
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| 22 | * distribution.
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| 23 | *
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| 24 | * ```js
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| 25 | * tf.truncatedNormal([2, 2]).print();
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| 26 | * ```
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| 27 | *
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| 28 | * The generated values follow a normal distribution with specified mean and
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| 29 | * standard deviation, except that values whose magnitude is more than 2
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| 30 | * standard deviations from the mean are dropped and re-picked.
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| 31 | *
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| 32 | * @param shape An array of integers defining the output tensor shape.
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| 33 | * @param mean The mean of the normal distribution.
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| 34 | * @param stdDev The standard deviation of the normal distribution.
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| 35 | * @param dtype The data type of the output tensor.
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| 36 | * @param seed The seed for the random number generator.
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| 37 | *
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| 38 | * @doc {heading: 'Tensors', subheading: 'Creation'}
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| 39 | */
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| 40 | declare function truncatedNormal_<R extends Rank>(shape: ShapeMap[R], mean?: number, stdDev?: number, dtype?: 'float32' | 'int32', seed?: number): Tensor<R>;
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| 41 | export declare const truncatedNormal: typeof truncatedNormal_;
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| 42 | export {};
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