Monte Carlo PDE

Guiding-Based Importance Sampling for Walk on Stars

Tianyu Huang, Jingwang Ling, Shuang Zhao, Feng Xu

Conference SIGGRAPH 2025 Rendering
Monte Carlo PDE Walk On Stars Importance Sampling Path Guiding Variance Reduction Neural Field

Projected Walk on Spheres: A Monte Carlo Closest Point Method for Surface PDEs

Ryusuke Sugimoto, Nathan D. King, Toshiya Hachisuka, Christopher Batty

Conference SIGGRAPH Asia 2024 Geometry & Modeling
Monte Carlo PDE Walk on Spheres Surface PDE Closest Point Method Diffusion Curves