Shallow Contextual Biasing for Whisper #1789
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Adds an optional contextual biasing parameter to the Whisper model to enable shallow contextual biasing toward given sequences by modifying logits. This is a flexible and fairly simple method useful for transcribing out-of-vocabulary entities in ASR or mitigating harmful mistranscriptions toward unwanted token sequences. Similar parameter is implemented in the HuggingFace package: https://huggingface.co/docs/transformers/en/internal/generation_utils#transformers.SequenceBiasLogitsProcessor