Tag
TurnNat is a likelihood-based framework for automatically evaluating turn-taking naturalness in dyadic spoken dialogue, using a causal turn-taking prediction model trained on natural conversations to measure timing atypicality via negative log-likelihood.
IndexTTS is an enhanced text-to-speech system that combines XTTS and Tortoise models with hybrid character-pinyin modeling and optimized vector quantization, achieving improved naturalness, controllable pronunciation, and faster inference than existing open-source TTS systems.