| 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/dense_bincount" />
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| 18 | import { Tensor1D, Tensor2D } from '../tensor';
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| 19 | import { TensorLike } from '../types';
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| 20 | /**
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| 21 | * Outputs a vector with length `size` and the same dtype as `weights`.
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| 22 | *
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| 23 | * If `weights` are empty, then index `i` stores the number of times the value
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| 24 | * `i` is counted in `x`. If `weights` are non-empty, then index `i` stores the
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| 25 | * sum of the value in `weights` at each index where the corresponding value in
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| 26 | * `x` is `i`.
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| 27 | *
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| 28 | * Values in `x` outside of the range [0, size) are ignored.
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| 29 | *
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| 30 | * @param x The input int tensor, rank 1 or rank 2.
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| 31 | * @param weights The weights tensor, must have the same shape as x, or a
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| 32 | * length-0 Tensor, in which case it acts as all weights equal to 1.
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| 33 | * @param size Non-negative integer.
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| 34 | * @param binaryOutput Optional. Whether the kernel should count the appearance
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| 35 | * or number of occurrences. Defaults to False.
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| 36 | *
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| 37 | * @doc {heading: 'Operations', subheading: 'Reduction'}
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| 38 | */
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| 39 | declare function denseBincount_<T extends Tensor1D | Tensor2D>(x: T | TensorLike, weights: T | TensorLike, size: number, binaryOutput?: boolean): T;
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| 40 | export declare const denseBincount: typeof denseBincount_;
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| 41 | export {};
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