no code implementations • 11 Jan 2024 • Qian Gong, Jieyang Chen, Ben Whitney, Xin Liang, Viktor Reshniak, Tania Banerjee, Jaemoon Lee, Anand Rangarajan, Lipeng Wan, Nicolas Vidal, Qing Liu, Ana Gainaru, Norbert Podhorszki, Richard Archibald, Sanjay Ranka, Scott Klasky
We describe MGARD, a software providing MultiGrid Adaptive Reduction for floating-point scientific data on structured and unstructured grids.
no code implementations • 29 Aug 2023 • Benjamin P. Russo, M. Paul Laiu, Richard Archibald
This feature makes streaming compression algorithms well-suited for scientific data compression, where storing the full data set offline is often infeasible.
1 code implementation • 17 Dec 2022 • Richard Archibald, Feng Bao, Yanzhao Cao, Hui Sun
In this paper, we carry out numerical analysis to prove convergence of a novel sample-wise back-propagation method for training a class of stochastic neural networks (SNNs).
no code implementations • 25 Jan 2022 • Richard Archibald, Feng Bao
In this paper, we develop a kernel learning backward SDE filter method to estimate the state of a stochastic dynamical system based on its partial noisy observations.
no code implementations • 28 Nov 2020 • Richard Archibald, Feng Bao, Yanzhao Cao, He Zhang
We develop a probabilistic machine learning method, which formulates a class of stochastic neural networks by a stochastic optimal control problem.