Add vocab masks to Whisper export with beam search #16180
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tianleiwu
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May 31, 2023
onnxruntime/python/tools/transformers/models/whisper/whisper_chain.py
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tianleiwu
reviewed
May 31, 2023
tianleiwu
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May 31, 2023
onnxruntime/python/tools/transformers/models/whisper/whisper_chain.py
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petermcaughan
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Jun 7, 2023
petermcaughan
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Jun 7, 2023
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Description
This PR adds flags for exporting Whisper with vocab masks for logits processing. This PR also sets
input_featuresback to FP32 precision for the user and castsinput_featuresto FP16 precision when needed.Motivation and Context
This helps enable specific logits processing for the exported Whisper model.