Mengyao Piao

CB-Whisper: Contextual Biasing Whisper Using Open-Vocabulary Keyword-Spotting

End-to-end automatic speech recognition (ASR) systems often struggle to recognize rare name entities, such as personal names, organizations and terminologies that are not frequently encountered in the training data. This paper presents Contextual Biasing Whisper (CB-Whisper), a novel ASR system base…