Yeung, E and Gonçalves, J and Sandberg, H and Warnick, S (2009) Network structure preserving model reduction with weak a priori structural information. Proceedings of the IEEE Conference on Decision and Control. pp. 3256-3263. ISSN 0191-2216Full text not available from this repository.
This paper extends a state projection method for structure preserving model reduction to situations where only a weaker notion of system structure is available. This weaker notion of structure, identifying the causal relationship between manifest variables of the system, is especially relevant is settings such as systems biology, where a clear partition of state variables into distinct subsystems may be unknown, or not even exist. The resulting technique, like similar approaches, does not provide theoretical performance guarantees, so an extensive computational study is conducted, and it is observed to work fairly well in practice. Moreover, conditions characterizing structurally minimal realizations and sufficient conditions characterizing edge loss resulting from the reduction process, are presented. ©2009 IEEE.
|Divisions:||Div F > Control|
|Depositing User:||Cron Job|
|Date Deposited:||07 Mar 2014 12:20|
|Last Modified:||16 Dec 2014 19:07|