3 papers
cs.AI2026
WorldSolver: Can LLM Agents Simulate the Physical Dynamics via Solver Generation?
Siru Jiang, Yongzhe Lyu, Shuo Lu +6
LLM-based agents are increasingly advancing scientific and engineering problem solving, with physics simulation emerging as a challenging yet practical testbed for reproducing comp…
cs.CV2026
HappyWorld-Bench
Zhiqi Bai, Junai Cai, Yixin Chen +33
Evaluating world models requires assessing both the quality of the worlds they generate and their consistency and responsiveness under exploration, interaction, and modification. W…
cs.CV2026
UniFusion: Sparse-View 4D Reconstruction via Unified Spatio-temporal Depth Alignment
Yongzhe Lyu, Shaofei Wang, Yixin Chen +1
In this paper, we address the challenging problem of 4D reconstruction from sparse-view videos. This setup usually relies on monocular depth estimation to provide priors for the re…