Questions about AI Speech test (evaluation) error

Hyo Choi 0 Microsoft Employee

questions regarding the abnormal behavior in Azure AI Speech.

1. Model testing failed (Invalid or empty input data for evaluation)

When I tried to create a test with the uploaded dataset as a sample data, I ran into the model testing failed with invalid or empty input data for evaluation message from REST API and UI. Would you guide me what is the best way to find out what is the reason for the error? We have already validated the wav file and tried to fix the broken wav file with sox just in case the wav file is corrupted. I found out that the file format is not wrong. I also attached the evaluation result information(txt) that I tried to create model testing via UI and REST API. I was wondering if empty spots in the middle of the wav file, it can trigger the invalid or empty input data for evaluation.

2. System Log

I was wondering if there is a way to get the detailed information regarding the model testing process to find out what is causing the error.

Avinash Devarakonda 525 Reputation points Microsoft Vendor

2024-12-24T05:37:06.0533333+00:00

Hi Hyo Choi,

Welcome to Microsoft Q&A Forum, thank you for posting your query here!

The issue might be caused by silent or empty sections in the audio file, which should be reviewed and addressed.

Ensure the audio file meets Azure’s requirements, such as acceptable size and length.

To troubleshoot further, enable Diagnostics Logs in the Azure Portal under the "Monitoring" section for detailed error information.

Test with other audio files to verify if the issue is specific to the current file. If the problem persists.

Thank You.

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