Comparing (Empirical-Gramian-Based) Model Order Reduction Algorithms

Himpe C

Forschungsartikel (Buchbeitrag)

Zusammenfassung

In this work, the empirical-Gramian-based model reduction methods: Empirical poor man's truncated balanced realization, empirical approximate balancing, empirical dominant subspaces, empirical balanced truncation, and empirical balanced gains are compared in a non-parametric and in two parametric variants, via ten error measures: Approximate Lebesgue L0, L1, L2, L∞, Hardy H2, H∞, Hankel, Hilbert-Schmidt-Hankel, modified induced primal, and modified induced dual norms, for variants of the thermal block model reduction benchmark. This comparison is conducted via a new meta-measure for model reducibility called MORscore.

Details zur Publikation

Buchtitel: Model Reduction of Complex Dynamical Systems
Veröffentlichungsjahr: 2021
Sprache, in der die Publikation verfasst ist: Englisch