Institution

University of Macau

A public research university in Macau, China, and the territory's flagship comprehensive university; active in AI, computer vision and multimodal learning research.

World Models · University of Macau

PF-OPSD: When Should an MLLM Trust a World Model's Video?

PF-OPSD teaches a Qwen3.5-9B MLLM to decide when to simulate the future with a video world model, verify the rollout, and fold it into its answer, lifting accuracy +10.6 and +10.9 points on two new QA benchmarks.