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- Publisher Website: 10.1109/VLDI-DAT.2013.6533818
- Scopus: eid_2-s2.0-84881339822
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Conference Paper: Automatic adaptive multi-point moment matching for descriptor system model order reduction
Title | Automatic adaptive multi-point moment matching for descriptor system model order reduction |
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Authors | |
Keywords | Adaptive frequency Alternating direction implicit Automatic adaptive Descriptor systems Generalized Sylvester equations Model order reduction Numerical example Priori information |
Issue Date | 2013 |
Publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001081 |
Citation | The 2013 International Symposium on VLSI Design, Automation, and Test (VLSI-DAT 2013), Hsinchu, Taiwan, 22-24 April 2013. In Conference Proceedings, 2013, p. 1-4 How to Cite? |
Abstract | We propose a novel automatic adaptive multi-point moment matching algorithm for model order reduction (MOR) of descriptor systems. The algorithm implements both adaptive frequency expansion point selection and automatic moment order control via a transfer function based error metric. Without a priori information of the system response, the proposed algorithm guarantees a much higher global accuracy compared with standard multi-point moment matching without adaptation. The moments are computed via a generalized Sylvester equation which is subsequently solved by a newly proposed generalized alternating direction implicit (GADI) method. Numerical examples then confirm the efficacy of the proposed schemes. © 2013 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/189853 |
ISBN |
DC Field | Value | Language |
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dc.contributor.author | Zhao, W | en_US |
dc.contributor.author | Pang, GKH | en_US |
dc.contributor.author | Wong, N | en_US |
dc.date.accessioned | 2013-09-17T15:00:53Z | - |
dc.date.available | 2013-09-17T15:00:53Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.citation | The 2013 International Symposium on VLSI Design, Automation, and Test (VLSI-DAT 2013), Hsinchu, Taiwan, 22-24 April 2013. In Conference Proceedings, 2013, p. 1-4 | en_US |
dc.identifier.isbn | 978-1-4673-4436-4 | - |
dc.identifier.uri | http://hdl.handle.net/10722/189853 | - |
dc.description.abstract | We propose a novel automatic adaptive multi-point moment matching algorithm for model order reduction (MOR) of descriptor systems. The algorithm implements both adaptive frequency expansion point selection and automatic moment order control via a transfer function based error metric. Without a priori information of the system response, the proposed algorithm guarantees a much higher global accuracy compared with standard multi-point moment matching without adaptation. The moments are computed via a generalized Sylvester equation which is subsequently solved by a newly proposed generalized alternating direction implicit (GADI) method. Numerical examples then confirm the efficacy of the proposed schemes. © 2013 IEEE. | - |
dc.language | eng | en_US |
dc.publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001081 | - |
dc.relation.ispartof | International Symposium on VLSI Design, Automation, and Test Proceedings | en_US |
dc.subject | Adaptive frequency | - |
dc.subject | Alternating direction implicit | - |
dc.subject | Automatic adaptive | - |
dc.subject | Descriptor systems | - |
dc.subject | Generalized Sylvester equations | - |
dc.subject | Model order reduction | - |
dc.subject | Numerical example | - |
dc.subject | Priori information | - |
dc.title | Automatic adaptive multi-point moment matching for descriptor system model order reduction | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Zhao, W: whzhao@eee.hku.hk | en_US |
dc.identifier.email | Pang, GKH: gpang@eee.hku.hk | en_US |
dc.identifier.email | Wong, N: nwong@eee.hku.hk | - |
dc.identifier.authority | Pang, GKH=rp00162 | en_US |
dc.identifier.authority | Wong, N=rp00190 | en_US |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/VLDI-DAT.2013.6533818 | - |
dc.identifier.scopus | eid_2-s2.0-84881339822 | - |
dc.identifier.hkuros | 222407 | en_US |
dc.identifier.spage | 1 | en_US |
dc.identifier.epage | 4 | en_US |
dc.publisher.place | United States | - |
dc.customcontrol.immutable | sml 131030 | - |