视频选题榜 2026-09-28

• https://arxiv.org/abs/2609.29816 · AV-GRPO: Modality-Anchored Decoupling Diffusion RL for Joint Audio-Video Generation · 联合音视频 RL 别让奖励搅一起 = modality-anchored 解耦 + 冻结塔 + 自适应目标 + 5DAV 课程集 · round=R1