Sensitivity analysis on chaotic dynamical system by Non-Intrusive Least Square Shadowing (NILSS). - Angxiu Ni; Qiqi Wang 001 (CoRR, 2016)

Simplified Least Squares Shadowing sensitivity analysis for chaotic ODEs and PDEs. - Mario Chater; Angxiu Ni; Qiqi Wang 001 (J. Comput. Phys., 2017)

Sensitivity analysis on chaotic dynamical systems by Non-Intrusive Least Squares Shadowing (NILSS). - Angxiu Ni; Qiqi Wang 001 (J. Comput. Phys., 2017)

Least Squares Shadowing Method for Sensitivity Analysis of Differential Equations. - Mario Chater; Angxiu Ni; Patrick Blonigan; Qiqi Wang 001 (SIAM J. Numer. Anal., 2017)

Linear Range in Gradient Descent. - Angxiu Ni; Chaitanya Talnikar (CoRR, 2019)

Adjoint sensitivity analysis on chaotic dynamical systems by Non-Intrusive Least Squares Adjoint Shadowing (NILSAS). - Angxiu Ni; Chaitanya Talnikar (J. Comput. Phys., 2019)

Sensitivity analysis on chaotic dynamical systems by Finite Difference Non-Intrusive Least Squares Shadowing (FD-NILSS). - Angxiu Ni; Qiqi Wang 001; Pablo Fernández 002; Chaitanya Talnikar (J. Comput. Phys., 2019)

On computing derivatives of transfer operators and linear responses in higher dimensions. - Angxiu Ni (CoRR, 2021)

Fast adjoint differentiation of chaos. - Angxiu Ni (CoRR, 2021)

Approximating Linear Response by Nonintrusive Shadowing Algorithms. - Angxiu Ni (SIAM J. Numer. Anal., 2021)

Adjoint shadowing for backpropagation in hyperbolic chaos. - Angxiu Ni (CoRR, 2022)

Equivariant divergence formula for chaotic flows. - Angxiu Ni; Yao Tong (CoRR, 2023)

Fast Adjoint Algorithm for Linear Responses of Hyperbolic Chaos. - Angxiu Ni (SIAM J. Appl. Dyn. Syst., 2023)

Differentiating unstable diffusion. - Angxiu Ni (CoRR, 2025)

Divergence-Kernel method for scores of random systems. - Angxiu Ni (CoRR, 2025)

Ergodic and Foliated Kernel-Differentiation Method for Linear Responses of Random Systems. - Angxiu Ni (J. Nonlinear Sci., 2025)