Cao, Y., Deng, X., Xia, M., Gopakumar, V., Gray, A., & Anandkumar, A. (2026). PTNO: Training Neural Operators with Noisy Monte Carlo Estimates for Particle Transport Problems. https://omanscience.com/en/articles/ptno-training-neural-operators-with-noisy-monte-carlo-estimates-for-particle-transport-problems