Control Variates

Stochastic Barnes-Hut Approximation for Fast Summation on the GPU

Abhishek Madan, Nicholas Sharp, Francis Williams, Ken Museth, David I. W. Levin

Conference SIGGRAPH 2025 Fast Summation Barnes-Hut Approximation Monte Carlo Control Variates GPU Winding Number

Vector-Valued Monte Carlo Integration Using Ratio Control Variates

Haolin Lu, Delio Vicini, Wesley Chang, Tzu-Mao Li

Journal SIGGRAPH 2025 Monte Carlo Integration Control Variates Variance Reduction Rendering Inverse Rendering Differentiable Rendering

Imperfect Image-Space Control Variates for Monte Carlo Rendering

Chanu Yang, Bochang Moon

Journal SIGGRAPH Asia 2025 Monte Carlo Rendering Control Variates Variance Reduction Image Space Path Tracing