@article{noverifiablerewardforprosodytowardprefer, title = {No Verifiable Reward for Prosody: Toward Preference-Guided Prosody Learning in TTS}, author = {Seungyoun Shin and Dongha Ahn and Jiwoo Kim and Sungwook Jeon}, year = {2025}, eprint = {2509.18531}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.18531}, }