721 search results - page 91 / 145 » An NP-Hardness Result for Nonlinear Systems |
CDC
2010
IEEE
14 years 9 months ago
2010
IEEE
We derive lower bounds on the convergence speed of a widely used class of distributed averaging algorithms. In particular, we prove that any distributed averaging algorithm whose ...
140
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BMCBI
2007
15 years 2 months ago
2007
Background: Current approaches to parameter estimation are often inappropriate or inconvenient for the modelling of complex biological systems. For systems described by nonlinear ...
142
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HYBRID
2000
Springer
15 years 5 months ago
2000
Springer
Abstract. Switching linear dynamic systems (SLDS) attempt to describe a complex nonlinear dynamic system with a succession of linear models indexed by a switching variable. Unfortu...
105
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BMCBI
2010
15 years 2 months ago
2010
Background: In the yeast Saccharomyces cerevisiae, interactions between galactose, Gal3p, Gal80p, and Gal4p determine the transcriptional status of the genes required for the gala...
115
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FGR
2006
IEEE
15 years 8 months ago
2006
IEEE
This paper presents a system that is able to track multiple faces under varying pose (tilted and rotated) reliably in real-time. The system consists of two interactive modules. Th...