2 papers
cs.AI2025
Metis-RISE: RL Incentivizes and SFT Enhances Multimodal Reasoning Model Learning
Haibo Qiu, Xiaohan Lan, Fanfan Liu +4
Recent advancements in large language models (LLMs) have witnessed a surge in the development of advanced reasoning paradigms, which are now being integrated into multimodal large…
cs.SD2025
F5R-TTS: Improving Flow-Matching based Text-to-Speech with Group Relative Policy Optimization
Xiaohui Sun, Ruitong Xiao, Jianye Mo +3
We present F5R-TTS, a novel text-to-speech (TTS) system that integrates Group Relative Policy Optimization (GRPO) into a flow-matching based architecture. By reformulating the dete…