Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Adaptive Sampling for Structure Preserving Model Order Reduction of
  Port-Hamiltonian Systems   We present an adaptive sampling strategy for the optimization-based structure
preserving model order reduction (MOR) algorithm developed in [Schwerdtner, P.
and Voigt, M. (2020). Structure preserving model order reduction by parameter
optimization, Preprint arXiv:2011.07567]. This strategy reduces the
computational demand and the required a priori knowledge about the given full
order model, while at the same time retaining a high accuracy compared to other
structure preserving but also unstructured MOR algorithms. A numerical study
with a port-Hamiltonian benchmark system demonstrates the effectiveness of our
method combined with its new adaptive sampling strategy. We also investigate
the distribution of the sample points.

35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph