activity
20182026
most citedLearning macroscopic parameters in nonlinear multiscale simulations using nonlocal multicontinua upscaling techniques

42 citations · 51 across the 5 of their papers we have counts for

collaborators

5 papers

math.NA2026★ 1 cited

Learning Hidden Ecological and Epidemic Processes in a Reduced-Order Space

Maria Vasilyeva, Zheng Wei, Kelum Gajamannage +3

We study data-driven learning of ecological and epidemic dynamics governed by nonlinear reaction and reaction--diffusion systems. We consider both neural approaches for learning th…

math.NA2022★ 1 cited

Numerical investigation and factor analysis of the spatial-temporal multi-species competition problem

Maria Vasilyeva, Youwen Wang, Sergei Stepanov +1

In this work, we consider the spatial-temporal multi-species competition model. A mathematical model is described by a coupled system of nonlinear diffusion-reaction equations. We…

math.NA2019

Space-Time Nonlinear Upscaling Framework Using Non-local Multi-continuum Approach

Wing T. Leung, Eric T. Chung, Yalchin Efendiev +2

In this paper, we develop a space-time upscaling framework that can be used for many challenging porous media applications without scale separation and high contrast. Our main focu…

math.NA2019★ 42 cited

Learning macroscopic parameters in nonlinear multiscale simulations using nonlocal multicontinua upscaling techniques

Maria Vasilyeva, Wing T. Leung, Eric T. Chung +2

In this work, we present a novel nonlocal nonlinear coarse grid approximation using a machine learning algorithm. We consider unsaturated and two-phase flow problems in heterogeneo…

math.NA2018★ 7 cited

Machine learning for accelerating effective property prediction for poroelasticity problem in stochastic media

Maria Vasilyeva, Aleksey Tyrylgin

In this paper, we consider a numerical homogenization of the poroelasticity problem with stochastic properties. The proposed method based on the construction of the deep neural net…