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README.md
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- **confidence**: A post-processing flag to optionally correct transient dropouts in speech. It is set to 1 by default, but switches to 0 for up to ~0.1 seconds (3 chunks of audio) following a transition from speech to silence. Approximately 7% of the `speech` features in this dataset are `confidence` 0. The remaining 93% are `confidence` 1 enabling VAD testing.
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The dataset has minimal background noise, making it suitable for mixing with
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external noise samples to test VAD robustness.
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## Ignore transient dropouts
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Filtering out low-confidence frames (
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reduces false positives, helping account for slower VAD responses in real-world
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applications.
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- **confidence**: A post-processing flag to optionally correct transient dropouts in speech. It is set to 1 by default, but switches to 0 for up to ~0.1 seconds (3 chunks of audio) following a transition from speech to silence. Approximately 7% of the `speech` features in this dataset are `confidence` 0. The remaining 93% are `confidence` 1 enabling VAD testing.
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| split | active speech, hours | confidence, % |
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| ---------- | :------------------: | :-----------: |
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| test.clean | 5.4 | 93.2 |
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| test.other | 5.3 | 92.6 |
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The dataset has minimal background noise, making it suitable for mixing with
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external noise samples to test VAD robustness.
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## Ignore transient dropouts
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Filtering out low-confidence frames (~7% of the data) improves precision and
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reduces false positives, helping account for slower VAD responses in real-world
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applications.
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