gx

chenyc

2025-06-12 7b72ac13a83764a662159d4a49b7fffb90476ecb

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
/**
 * @license
 * Copyright 2020 Google LLC. 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.
 * =============================================================================
 */
import { Minimum } from '../kernel_names';
import { cast } from '../ops/cast';
import { greater } from '../ops/greater';
import { lessEqual } from '../ops/less_equal';
import { mul } from '../ops/mul';
export const minimumGradConfig = {
    kernelName: Minimum,
    inputsToSave: ['a', 'b'],
    gradFunc: (dy, saved) => {
        const [a, b] = saved;
        const derA = () => mul(dy, cast(lessEqual(a, b), 'float32'));
        const derB = () => mul(dy, cast(greater(a, b), 'float32'));
        return { a: derA, b: derB };
    }
};
//# sourceMappingURL=data:application/json;base64,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