Model Order Reduction by Balanced Proper Orthogonal Decomposition and by Rational Interpolation

被引：16
|
作者：
Opmeer, Mark R. [1 ]
机构：
[1] Univ Bath, Dept Math Sci, Bath BA2 7AY, Avon, England
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2012年 / 57卷 / 02期
关键词：
Model/controller reduction; linear systems; LINEAR-SYSTEMS; TRUNCATION;
D O I：
10.1109/TAC.2011.2164018
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We show that model order reduction by rational interpolation (also known as moment matching or rational Krylov) can be seen as the special case of balanced Proper Orthogonal Decomposition where all the snapshots are retained and particular numerical procedures are used to obtain the snapshots.
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页码：472 / 477
页数：6
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