Contextualized Automatic Speech Recognition with Dynamic Vocabulary

no code implementations • 22 May 2024 • Yui Sudo, Yosuke Fukumoto, Muhammad Shakeel, Yifan Peng, Shinji Watanabe

Deep biasing (DB) improves the performance of end-to-end automatic speech recognition (E2E-ASR) for rare words or contextual phrases using a bias list.

Automatic Speech Recognition speech-recognition +1

Contextualized Automatic Speech Recognition with Attention-Based Bias Phrase Boosted Beam Search

no code implementations • 19 Jan 2024 • Yui Sudo, Muhammad Shakeel, Yosuke Fukumoto, Yifan Peng, Shinji Watanabe

The proposed method can be trained effectively by combining a bias phrase index loss and special tokens to detect the bias phrases in the input speech data.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1