2 papers
math.NA2026
Symplectic Hamiltonian Direct Discontinuous Galerkin Method for Wave Propagation
Haomiao Li, Yumiao Li, Jiaxin Wang +2
This paper presents a symplectic Hamiltonian direct discontinuous Galerkin (DDG) method for approximating wave propagation problems, including the linear and semilinear wave equati…
cs.CV2026
Learning Stochastic Bridges for Video Object Removal via Video-to-Video Translation
Zijie Lou, Xiangwei Feng, Jiaxin Wang +7
Existing video object removal methods predominantly rely on diffusion models following a noise-to-data paradigm, where generation starts from uninformative Gaussian noise. This app…