Model order reduction for linear and nonlinear systems: a system-theoretic perspective
In the past decades, Model Order Reduction (MOR) has demonstrated its robustness and
wide applicability for simulating large-scale mathematical models in engineering and the …
wide applicability for simulating large-scale mathematical models in engineering and the …
Two-sided projection methods for nonlinear model order reduction
In this paper, we investigate a recently introduced approach for nonlinear model order
reduction based on generalized moment matching. Using basic tensor calculus, we propose …
reduction based on generalized moment matching. Using basic tensor calculus, we propose …
Data‐driven model order reduction of quadratic‐bilinear systems
IV Gosea, AC Antoulas - Numerical Linear Algebra with …, 2018 - Wiley Online Library
We introduce a data‐driven model order reduction approach that represents an extension of
the Loewner framework for linear and bilinear systems to the case of quadratic‐bilinear (QB) …
the Loewner framework for linear and bilinear systems to the case of quadratic‐bilinear (QB) …
Tensor computation: A new framework for high-dimensional problems in EDA
Many critical electronic design automation (EDA) problems suffer from the curse of
dimensionality, ie, the very fast-scaling computational burden produced by large number of …
dimensionality, ie, the very fast-scaling computational burden produced by large number of …
[PDF][PDF] Model order reduction based on moment-matching
This is a survey of model order reduction (MOR) methods based on momentmatching.
Moment-matching methods for linear non-parametric and parametric systems are reviewed …
Moment-matching methods for linear non-parametric and parametric systems are reviewed …
Riemannian modified Polak--Ribière--Polyak conjugate gradient order reduced model by tensor techniques
YL Jiang, KL Xu - SIAM Journal on Matrix Analysis and Applications, 2020 - SIAM
This paper presents a new Riemannian modified Polak--Ribière--Polyak conjugate gradient
algorithm to construct the reduced systems of quadratic-bilinear systems. We eliminate the …
algorithm to construct the reduced systems of quadratic-bilinear systems. We eliminate the …
Refined subspace projection for model reduction via interpolation and tensor decomposition
YL Jiang, GY Zhang - IEEE Transactions on Automatic Control, 2024 - ieeexplore.ieee.org
Research on nonlinear model order reduction has revealed that as nonlinearity increases,
the subspaces capturing dominant information require more complex bases. The complexity …
the subspaces capturing dominant information require more complex bases. The complexity …
On port-Hamiltonian modeling and structure-preserving model reduction
B Liljegren-Sailer - 2020 - ubt.opus.hbz-nrw.de
In this thesis we study structure-preserving model reduction methods for the efficient and
reliable approximation of dynamical systems. A major focus is the approximation of a …
reliable approximation of dynamical systems. A major focus is the approximation of a …
Enhancing model order reduction for nonlinear analog circuit simulation
Traditionally, model order reduction methods have been used to reduce the computational
complexity of mathematical models of dynamic systems, while preserving their functional …
complexity of mathematical models of dynamic systems, while preserving their functional …
Compact model order reduction of weakly nonlinear systems by associated transform
Y Zhang, N Wong - International Journal of Circuit Theory and …, 2016 - Wiley Online Library
We advance a recently proposed approach, called the associated transform, for computing
slim projection matrices serving high‐order Volterra transfer functions in the context of …
slim projection matrices serving high‐order Volterra transfer functions in the context of …