PPL
Zhenwen Liang
Papers (3)
Escape the Language Prior: Mitigating Late-Stage Modality Collapse in Audio Reasoning via Modality-Aware Policy OptimizationLearning to Build the Environment: Self-Evolving Reasoning RL via Verifiable Environment SynthesisDeltaRubric: Generative Multimodal Reward Modeling via Joint Planning and Verification