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Treffer: The Moments in Control: a tool for Analysis, Reduction and Design.

Title:
The Moments in Control: a tool for Analysis, Reduction and Design.
Authors:
Bentayeb, Abdelmadjid1 abdelmadjid.bentayeb@gmail.com, Maamri, Nezha1, Trigeassou, Jean-Claude1
Source:
International Journal of Computers, Communications & Control. Jan2007, Vol. 2 Issue 1, p17-25. 9p.
Subject Terms:
Dynamic programming, Least squares, Statistical correlation, System analysis, Industrial applications, Nonlinear programming, Industrial efficiency, Technological innovations, Computer science
Database:
Supplemental Index

Weitere Informationen

In this paper we present a new method of model reduction via the moments. The reduction technique is composed of two steps, the first one consists on using the Least Squares linear optimization algorithm to minimize a cost function representing the norm 2 of the error between different moments of the full order function and the reduced model. This solution represents an initialization of the second step algorithm which is based a Non Linear Programming minimizing a new criterion composed of the cost function of the first step and an equality constraint. Keywords: Moments, model reduction, optimization. [ABSTRACT FROM AUTHOR]