Reference : Dynamical structure functions for the reverse engineering of LTI networks
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Engineering, computing & technology : Multidisciplinary, general & others
http://hdl.handle.net/10993/20420
Dynamical structure functions for the reverse engineering of LTI networks
English
Goncalves, Jorge mailto [University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB) > >]
Howes, R. [> >]
Warnick, S. [> >]
2007
Proceedings of the 46th IEEE Conference on Decision and Control
IEEE
1516 - 1522
Yes
978-1-4244-1498-7
46th IEEE Conference on Decision and Control
12-14 Dec. 2007
New Orleans
USA
[en] This research explores the role and representation of network structure for LTI systems with partial state observations. We demonstrate that input-output representations, i.e. transfer functions, contain no internal structural information of the system. We further show that neither the additional knowledge of system order nor minimality of the true realization is generally sufficient to characterize network structure. We then introduce dynamical structure functions as an alternative, graphical-model based representation of LTI systems that contain both dynamical and structural information of the system. The main result uses dynamical structure to precisely characterize the additional information required to obtain network structure from the transfer function of the system.
http://hdl.handle.net/10993/20420
10.1109/CDC.2007.4434406

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