Sweep-Hyperplane Clustering Algorithm Using Dynamic Model

Informatica ◽  
2014 ◽  
Vol 25 (4) ◽  
pp. 563-580
Author(s):  
Niko Lukač ◽  
Borut Žalik ◽  
Krista Rizman Žalik
Author(s):  
Oveis Abedinia ◽  
Masoud Bekravi ◽  
Noradin Ghadimi

A new strategy based on Takagi–Sugeno fuzzy controller is proposed in this paper for wide-area power system. In this strategy, the proposed fuzzy controller is optimized by a new hybrid metaheuristic algorithm and hyperplane clustering algorithm to partition the fuzzy space of the given input–output data. A global signal from the centralized controller is employed in wide area control (WAC) scheme to damp out the inter-area mode as well as local mode of oscillations. To demonstrate the capability of proposed strategy, three case studies have been used in this paper. The obtained results demonstrate the validity of proposed strategy through comparison with other techniques in this problem.


2009 ◽  
Vol 25 (9) ◽  
pp. 1152-1157 ◽  
Author(s):  
Ashok Sharma ◽  
Robert Podolsky ◽  
Jieping Zhao ◽  
Richard A. McIndoe

2008 ◽  
Vol 45 ◽  
pp. 147-160 ◽  
Author(s):  
Jörg Schaber ◽  
Edda Klipp

Volume is a highly regulated property of cells, because it critically affects intracellular concentration. In the present chapter, we focus on the short-term volume regulation in yeast as a consequence of a shift in extracellular osmotic conditions. We review a basic thermodynamic framework to model volume and solute flows. In addition, we try to select a model for turgor, which is an important hydrodynamic property, especially in walled cells. Finally, we demonstrate the validity of the presented approach by fitting the dynamic model to a time course of volume change upon osmotic shock in yeast.


1980 ◽  
Vol 41 (C8) ◽  
pp. C8-284-C8-288 ◽  
Author(s):  
V. A. Poluchin ◽  
M. M. Dzugutov ◽  
V. F. Uchov ◽  
R. A. Vatolin

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