Angxiu Ni

According to our database, Angxiu Ni authored at least 16 papers between 2016 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Ergodic and Foliated Kernel-Differentiation Method for Linear Responses of Random Systems.

Angxiu Ni

J. Nonlinear Sci., October, 2025

Divergence-Kernel method for scores of random systems.

Angxiu Ni

CoRR, July, 2025

Differentiating unstable diffusion.

Angxiu Ni

CoRR, March, 2025

2023

Fast Adjoint Algorithm for Linear Responses of Hyperbolic Chaos.

Angxiu Ni

SIAM J. Appl. Dyn. Syst., December, 2023

Equivariant divergence formula for chaotic flows.

Angxiu Ni, Yao Tong

CoRR, 2023

2022

Adjoint shadowing for backpropagation in hyperbolic chaos.

Angxiu Ni

CoRR, 2022

2021

Approximating Linear Response by Nonintrusive Shadowing Algorithms.

Angxiu Ni

SIAM J. Numer. Anal., 2021

Fast adjoint differentiation of chaos.

Angxiu Ni

CoRR, 2021

On computing derivatives of transfer operators and linear responses in higher dimensions.

Angxiu Ni

CoRR, 2021

2019

Sensitivity analysis on chaotic dynamical systems by Finite Difference Non-Intrusive Least Squares Shadowing (FD-NILSS).

Angxiu Ni, Qiqi Wang, Pablo Fernández, Chaitanya Talnikar

J. Comput. Phys., 2019

Adjoint sensitivity analysis on chaotic dynamical systems by Non-Intrusive Least Squares Adjoint Shadowing (NILSAS).

Angxiu Ni, Chaitanya Talnikar

J. Comput. Phys., 2019

Linear Range in Gradient Descent.

Angxiu Ni, Chaitanya Talnikar

CoRR, 2019

2017

Least Squares Shadowing Method for Sensitivity Analysis of Differential Equations.

Mario Chater, Angxiu Ni, Patrick Blonigan, Qiqi Wang

SIAM J. Numer. Anal., 2017

Sensitivity analysis on chaotic dynamical systems by Non-Intrusive Least Squares Shadowing (NILSS).

Angxiu Ni, Qiqi Wang

J. Comput. Phys., 2017

Simplified Least Squares Shadowing sensitivity analysis for chaotic ODEs and PDEs.

Mario Chater, Angxiu Ni, Qiqi Wang

J. Comput. Phys., 2017

2016

Sensitivity analysis on chaotic dynamical system by Non-Intrusive Least Square Shadowing (NILSS).

Angxiu Ni, Qiqi Wang

CoRR, 2016