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The operator tf.cosh return Infinity #8391

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liliquan0118 opened this issue Oct 1, 2024 · 1 comment
Open

The operator tf.cosh return Infinity #8391

liliquan0118 opened this issue Oct 1, 2024 · 1 comment
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@chunnienc @shmishra99
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stat:awaiting tensorflower type:bug Something isn't working

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@liliquan0118
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Please make sure that this is a bug. As per our
GitHub Policy,
we only address code/doc bugs, performance issues, feature requests and
build/installation issues on GitHub. tag:bug_template

System information

  • Have I written custom code (as opposed to using a stock example script provided in TensorFlow.js):
  • OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Mac OS 13.3 (22E252)
  • Mobile device (e.g. iPhone 8, Pixel 2, Samsung Galaxy) if the issue happens on mobile device:
  • TensorFlow.js installed from (npm or script link): script link
  • TensorFlow.js version (use command below): 4.2.0
  • Browser version: Chrom Version 128.0.6613.86 (Official Build) (arm64)
  • Tensorflow.js Converter Version:

Describe the current behavior
Given the input [[[2010266160.7859912]]], the operator return Infinity

Output:
image

Describe the expected behavior
Not return Infinity

Standalone code to reproduce the issue
Provide a reproducible test case that is the bare minimum necessary to generate
the problem. If possible, please share a link to Colab/CodePen/any notebook.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>bug00</title>
</head>
<body>
<script src="https://cdn.jsdelivr.net/npm/@tensorflow/[email protected]/dist/tf.js"> </script>
<script src="https://cdn.jsdelivr.net/npm/@tensorflow/[email protected]/dist/tf-backend-wasm.js"></script>
<script>
    function cosh(backend){
        tf.setBackend(backend);
        tf.ready().then(()=>{var input=[[[2010266160.7859912]]]
            const result = tf.cosh(input);
            console.log("the result of ", backend, "is:\n" );
            result.print();
        })
    }
    async function test() {
        await cosh("webgl");
        await cosh("cpu");
        await cosh("wasm");
    }
    
    test();
</script>
</body>
</html>

Other info / logs Include any logs or source code that would be helpful to
diagnose the problem. If including tracebacks, please include the full
traceback. Large logs and files should be attached.
@liliquan0118 liliquan0118 added the type:bug Something isn't working label Oct 1, 2024
@shmishra99 shmishra99 self-assigned this Oct 1, 2024
@shmishra99
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Hi @liliquan0118 ,

I've successfully reproduced the issue you described with tf.cosh.

Output:

the result of  webgl is:
Tensor
     [ [[Infinity],]]

the result of  cpu is:
Tensor
     [ [[Infinity],]]

the result of  wasm is:
Tensor
     [ [[Infinity],]]

Thank You!!

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@chunnienc chunnienc

@shmishra99 shmishra99

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stat:awaiting tensorflower type:bug Something isn't working
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@liliquan0118 @chunnienc @shmishra99