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CDC
2009
IEEE
138views Control Systems» more  CDC 2009»
15 years 9 months ago
Semidefinite programming methods for system realization and identification
We describe semidefinite programming methods for system realization and identification. For each of these two applications, a variant of a simple subspace algorithm is presented, i...
Zhang Liu, Lieven Vandenberghe
CDC
2009
IEEE
135views Control Systems» more  CDC 2009»
15 years 10 months ago
Stiffness matrix and quantitative measure of formation rigidity
— Rigidity of formation is an importance concept in multi-agent localization and control problems. There are welldeveloped existing methods to test the rigidity of a given graph....
Guangwei Zhu, Jianghai Hu
CDC
2009
IEEE
113views Control Systems» more  CDC 2009»
15 years 10 months ago
Decomposition based least squares estimation algorithm for non-uniformly sampled multirate systems
— In order to reduce the computational load of the recursive least squares (RLS) algorithm, a decomposition based least squares algorithm is developed for non-uniformly sampled m...
Yanjun Liu, Feng Ding
CDC
2009
IEEE
148views Control Systems» more  CDC 2009»
15 years 9 months ago
An adaptive artificial potential function approach for geometric sensing
In this paper, a novel artificial potential function is proposed for planning the path of a robotic sensor in a partially observed environment containing multiple obstacles and mul...
Guoxian Zhang, Silvia Ferrari
CDC
2009
IEEE
124views Control Systems» more  CDC 2009»
15 years 3 months ago
A graph-theoretic approach to distributed control over networks
We consider a network of control systems connected over a graph. Considering the graph structure as constraints on the set of permissible controllers, we show that such systems ar...
John Swigart, Sanjay Lall