FastSpeech 2: Fast and High-Quality End-to-End Text to Speech

8 Jun 2020Yi RenChenxu HuXu TanTao QinSheng ZhaoZhou ZhaoTie-Yan Liu

Advanced text to speech (TTS) models such as FastSpeech can synthesize speech significantly faster than previous autoregressive models with comparable quality. The training of FastSpeech model relies on an autoregressive teacher model for duration prediction (to provide more information as input) and knowledge distillation (to simplify the data distribution in output), which can ease the one-to-many mapping problem (i.e., multiple speech variations correspond to the same text) in TTS... (read more)

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