Open access
Sep 2026
CTC score-based transcription quality annotation for stable text-to-speech synthesis training on noisy transcriptions
This study proposes transcription quality labels (TQL), automatically derived from connectionist temporal classification scores, and confirms that synthesis quality varies systematically with TQL values at inference, demonstrating learned quality-conditioned behavior.
Jing-Yi Feng, Yusuke Yasuda, Tomoki Toda
· APSIPA Transactions on Signa... · 0 citations