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cs.CE2026
Stochastic Smoothed Particle Hydrodynamics for Stochastic Mechanics Problems
Mridul Tiwari, Sawan Kumar, Md Rushdie Ibne Islam +1
Smoothed Particle Hydrodynamics (SPH_ is a mesh-free Lagrangian method renowned for modeling large deformations and free-surface flows, yet classical formulations remain confined t…
cs.LG2026
Scalable Random Wavelet Features: Efficient Non-Stationary Kernel Approximation with Convergence Guarantees
Sawan Kumar, Souvik Chakraborty
Modeling non-stationary processes, where statistical properties vary across the input domain, is a critical challenge in machine learning; yet most scalable methods rely on a simpl…