A comparison of descriptive and prescriptive approach for a class of uncertain and fuzzy controllers

• Autorzy: Bubnicki Z. , Orski D.
• Języki publikacji: EN

Abstrakty

EN

Two approaches to a decision problem for an uncertain plant are considered. In the descriptive approach an expert gives the knowledge of the plant which is used to determine the knowledge of the decision making. In the prescriptive approach the knowledge of the decision making is given directly by an expert. The basic idea of the comparison of these two approaches is presented in the paper for two descriptions of the uncertainty, based on uncertain variables and on fuzzy formalism. A simple example and results of simulations are described.

Słowa kluczowe

EN

decision problem; uncertain plant; decision making knowledge; prescriptive approach; fuzzy formalism; descriptive approach; fuzzy controllers; open-loop systems; deterministic controller

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Systems Science
• Rocznik: 2002
• Tom: Vol. 28, nr 3
• Strony: 19--30
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Bubnicki Z.

• Institute of Control and Systems Engineering, Wroclaw University of Technology, Wybrzeże Wyspiańskiego 27 Poland.

autor

Orski D.

• Institute of Control and Systems Engineering, Wroclaw University of Technology, Wybrzeże Wyspiańskiego 27 Poland.

Bibliografia

• [1] BUBNICKI Z., A unified approach to descriptive and prescriptive concepts in uncertain decision systems, Proceedings of the European Control Conference, Porto, Portugal, 2001, 2458-2463.
• [2] BUBNICKI Z., Uncertain variables and their applications for a class of uncertain systems, International Journal of Systems Science, Vol. 32, No. 5, 2001, 651-659.
• [3] BUBNICKI Z., Uncertain variables and their application to decision making, IEEE Trans, on SMC, Part A: Systems and Humans, Vol. 31, No. 6, 2001, 587-596.
• [4] BUBNICKI Z., A unified approach to decision making and control in knowledge-based uncertain systems, [in:] Daniel M. Dubois (ed.), Computing Anticipatory Systems: CASYS’00 - Fourth Interna­ tional Conference, Melville, N. York: American Institute of Physics, 2001, 545-557.
• [5] BUBNICKI Z., Uncertain Logics, Variables and Systems, Berlin, London: Springer-Verlag, 2002.
• [6] BUBNICKI Z., A unified approach to descriptive and prescriptive concepts in uncertain decision systems, Systems Analysis Modelling Simulation, Vol. 42, No. 3, 2002, 331-342.
• [7] BUBNICKI Z., Application o f uncertain variables in allocation problem for a complex of parallel operations, Foundations of Computing and Decision Sciences, Vol. 27, No. 1, 2002, 3-15.
• [8] BUBNICKI Z., Application o f uncertain variables to decision making in a class of distributed computer systems, [in:] Mark Musen, Bernd Neumann and Rudi Studer (eds.), Proceedings of 17th IFIP World Computer Congress. Intelligent Information Processing, Norwell, MA: Kluwer Academic Publishers, 2002, 261-264.
• [9] BUBNICKI Z., Application o f uncertain variables to nonparametric analysis and decision problems in uncertain systems, Proc, of the Sixth International Conference on Computing Anticipatory Systems CASYS ’03, University of Liege (to be published).
• [10] BUBNICKI Z., Analysis and Decision Making in Uncertain Systems, Berlin, London: Springer­ Verlag, 2004 (to be published).