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HYBRID
2000
Springer
14 years 18 days ago
Towards Procedures for Systematically Deriving Hybrid Models of Complex Systems
Abstract. In many cases, complex system behaviors are naturally modeled as nonlinear differential equations. However, these equations are often hard to analyze because of "sti...
Pieter J. Mosterman, Gautam Biswas
HICSS
2009
IEEE
88views Biometrics» more  HICSS 2009»
14 years 3 months ago
Automatic Voltage Controllers for South Korean Power System
The paper proposes two automatic voltage controllers for the South Korean power system. Simulation results from detailed Korean power-flow models show that the controllers can pro...
Xing Liu, Vaithianathan Venkatasubramanian, Tae-Ky...
ISCAS
1999
IEEE
93views Hardware» more  ISCAS 1999»
14 years 1 months ago
Probability distribution of the switching intervals in chaotic pulse streams-a comparative study
In switched dynamic system the continuous phase ow is accompanied by a stream of switching events. If the system exhibits chaotic behavior this event stream can be used for gener...
T. Tsubone, T. Saito, Wolfgang M. Schwarz
CVPR
2009
IEEE
15 years 4 months ago
Increased Discrimination in Level Set Methods with Embedded Conditional Random Fields
We propose a novel approach for improving level set seg- mentation methods by embedding the potential functions from a discriminatively trained conditional random field (CRF) in...
Dana Cobzas (University of Alberta), Mark Schmidt ...
FUZZIEEE
2007
IEEE
14 years 3 months ago
On the Accuracy of Type-2 Fuzzy Sets
— Geometric Type-2 Fuzzy sets allow us to model type-2 fuzzy sets using geometry providing significant improvement in speed of computation. This paper explores in detail how wel...
Simon Coupland, Robert John