Avoid computing higher temperatures on no_speech segments #1279
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In decode_with_fallback, we compute higher temperatures in the case where compression_ratio is too high or avg_logprob is too low. But as the computation of no_speech_prob doens't depend on sampling, we can avoid computing higher temperatures if we detect in the first one that the no_speech condition is fulfilled
zackees
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May 5, 2023
* Avoid computing higher temperatures on no_speech In decode_with_fallback, we compute higher temperatures in the case where compression_ratio is too high or avg_logprob is too low. But as the computation of no_speech_prob doens't depend on sampling, we can avoid computing higher temperatures if we detect in the first one that the no_speech condition is fulfilled * Update transcribe.py --------- Co-authored-by: Jong Wook Kim <[email protected]>
ilanit1997
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May 16, 2023
* Avoid computing higher temperatures on no_speech In decode_with_fallback, we compute higher temperatures in the case where compression_ratio is too high or avg_logprob is too low. But as the computation of no_speech_prob doens't depend on sampling, we can avoid computing higher temperatures if we detect in the first one that the no_speech condition is fulfilled * Update transcribe.py --------- Co-authored-by: Jong Wook Kim <[email protected]>
abyesilyurt
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Nov 13, 2023
* Avoid computing higher temperatures on no_speech In decode_with_fallback, we compute higher temperatures in the case where compression_ratio is too high or avg_logprob is too low. But as the computation of no_speech_prob doens't depend on sampling, we can avoid computing higher temperatures if we detect in the first one that the no_speech condition is fulfilled * Update transcribe.py --------- Co-authored-by: Jong Wook Kim <[email protected]>
Purfview
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Dec 17, 2023
Bugfix for openai#1279 It's "silence" when decoding has failed due to `compression_ratio_threshold` too, when further down the code it's not "silence" anymore. "Silence" should be only when decoding has failed due to `logprob_threshold`. Like described there: https://github.com/openai/whisper/blob/8bc8860694949db53c42ba47ddc23786c2e02a8b/whisper/transcribe.py#L421 And in code there: https://github.com/openai/whisper/blob/8bc8860694949db53c42ba47ddc23786c2e02a8b/whisper/transcribe.py#L243-L251
Purfview
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Jan 4, 2024
Bugfix for openai#1279 It's "silence" when decoding has failed due to `compression_ratio_threshold` too, when further down the code it's not "silence" anymore. "Silence" should be only when decoding has failed due to `logprob_threshold`. Like described there: https://github.com/openai/whisper/blob/8bc8860694949db53c42ba47ddc23786c2e02a8b/whisper/transcribe.py#L421 And in code there: https://github.com/openai/whisper/blob/8bc8860694949db53c42ba47ddc23786c2e02a8b/whisper/transcribe.py#L243-L251
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In decode_with_fallback, we compute higher temperatures in the case where compression_ratio is too high or avg_logprob is too low. But as the computation of no_speech_prob doens't depend on sampling, we can avoid computing higher temperatures if we detect in the first one that the no_speech condition is fulfilled