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2003 | 13 | 2 | 205-214
Tytuł artykułu

An efficiency analysis of the parallel multitransputer implementation of two-level optimization algorithms

Autorzy
Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The paper presents an approach to improve the efficiency of some two-level optimization algorithms by their implementation in parallel MIMD multiprocessor systems. Diagonal decomposition dynamic programming and parametric optimization methods are considered, and some concepts of their parallelization are discussed. Results regarding the implementation of computations in a parallel multitransputer system are presented. For the analysed problems, the obtained values of speedup are close to the theoretical maximum values.
Rocznik
Tom
13
Numer
2
Strony
205-214
Opis fizyczny
Daty
wydano
2003
otrzymano
2001-06-01
poprawiono
2002-11-05
Twórcy
autor
  • Department of Electrical Engineering and Automatic Control, Technical University of Opole, ul. Sosnkowskiego 31, 45-233 Opole, Poland
Bibliografia
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  • Occam 2 (1988): Occam 2, Reference Manual. - London: Prentice Hall, INMOS Ltd.
  • Sadecki J. (1987): Parallel implementation of dynamic programming methods in multiprocessor systems and investigation of their efficiency. - Ph.D. thesis, Warsaw University of Technology, (in Polish).
  • Sadecki J. and Galewicz St. (1991): Parallel computations in real two-processor system: Dynamic programming method. - Archives of Automatic Control and Robotics, Vol. XXXVI, No. 1, pp. 193-203, (in Polish).
  • Sadecki J. (1992): Possibilities of speedup of optimization computations by their implementation in parallel two-processor system: Decomposition algorithms in dynamic programming. - Sci. Papers of the Higher School of Eng. in Opole, Series: Electrical Eng., No. 35, pp. 5-27, (in Polish).
  • Sadecki J. (1996): Parallel optimization algorithms of complex systems and hierarchical control: Parallel distributed memory systems. - Research project carried out for the State Committee for Scientific Research in Poland, No. 3 P403$;$02706, Final Report, Higher School of Eng. in Opole, Poland, pp. 142, (in Polish).
  • Sadecki J. (2001): Parallel Optimization Algorithms and Investigation of Their Efficiency: Parallel Distributed Memory Systems. - Series: Studies and Monographs, Technical University of Opole, Opole, Poland, (in Polish).
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  • Wysocki M. and Kwolek B. (1994): Parallel Computations and Transputers in Automatic Control Engineering. - Rzeszów: Technical University Press, (in Polish).
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Bibliografia
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