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Wyszukujesz frazę "efficient solution" wg kryterium: Temat


Wyświetlanie 1-12 z 12
Tytuł:
Multiobjective variational programming under generalized (V, p)-B-type I functions
Autorzy:
Khazafi, K.
Rueda, N.
Enflo, P.
Powiązania:
https://bibliotekanauki.pl/articles/970961.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
multiobjective variational programming
efficient solution
proper efficient solution
generalized (V, p)-B-type I functions
sufficient conditions
mixed type duality rusults
Opis:
In this paper, we generalize the (V, p)-invexity denned for nonsmooth multiobjective fractional programming by Mishra, Rueda and Giorgi (2003) to variational programming problems by defining new classes of vector- valued functions called (V, p)-B-type I and generalized (V, p)-B-type I. Then we use these new classes to derive various sufficient optimality conditions and mixed type duality results.
Źródło:
Control and Cybernetics; 2009, 38, 2; 555-572
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficiency in vector ratio variational control problems involving geodesic quasiinvex multiple integral functionals
Autorzy:
Treanţă, Savin
Mititelu, Ştefan
Powiązania:
https://bibliotekanauki.pl/articles/1845506.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
multiobjective fractional control problem
geodesic efficient solution
(ρ, b)-geodesic quasiinvexity
Opis:
In this paper, we introduce necessary and sufficient efficiency conditions associated with a class of multiobjective fractional variational control problems governed by geodesic quasiinvex multiple integral functionals and mixed constraints containing m-flow type PDEs. Using the new notion of (normal) geodesic efficient solution, under (ρ, b)-geodesic quasiinvexity assumptions, we establish sufficient efficiency conditions for a feasible solution.
Źródło:
Archives of Control Sciences; 2021, 31, 3; 687-706
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On a multi-objective optimization problem arising from production theory
Autorzy:
Roman, Maria
Wieczorek, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1338896.pdf
Data publikacji:
1999
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
multi-objective optimization
(weakly) efficient solution
household production
(weak) Pareto optimality
Opis:
The paper presents a natural application of multi-objective programming to household production and consumption theory. A contribution to multi-objective programming theory is also included.
Źródło:
Applicationes Mathematicae; 1998-1999, 25, 4; 411-415
1233-7234
Pojawia się w:
Applicationes Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Necessary optimality conditions for robust nonsmooth multiobjective optimization problems
Autorzy:
Gadhi, Nazih Abderrazzak
Ohda, Mohamed
Powiązania:
https://bibliotekanauki.pl/articles/2183482.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
convexificator
directional constraint qualification
efficient solution
optimality conditions
robust multiobjective optimization
Opis:
This paper deals with a robust multiobjective optimization problem involving nonsmooth/nonconvex real-valued functions. Under an appropriate constraint qualification, we establish necessary optimality conditions for weakly robust efficient solutions of the considered problem. These optimality conditions are presented in terms of Karush-Kuhn-Tucker multipliers and convexificators of the related functions. Examples illustrating our findings are also given.
Źródło:
Control and Cybernetics; 2022, 51, 3; 289--302
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficiency in vector ratio variational control problems involving geodesic quasiinvex multiple integral functionals
Autorzy:
Treanţă, Savin
Mititelu, Ştefan
Powiązania:
https://bibliotekanauki.pl/articles/1845520.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
multiobjective fractional control problem
geodesic efficient solution
(ρ, b)-geodesic quasiinvexity
Opis:
In this paper, we introduce necessary and sufficient efficiency conditions associated with a class of multiobjective fractional variational control problems governed by geodesic quasiinvex multiple integral functionals and mixed constraints containing m-flow type PDEs. Using the new notion of (normal) geodesic efficient solution, under (ρ, b)-geodesic quasiinvexity assumptions, we establish sufficient efficiency conditions for a feasible solution.
Źródło:
Archives of Control Sciences; 2021, 31, 3; 687-706
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Using the Multi-criteria Optimization to Support the Selection of Joint Decision within Comptetitive Environment
Autorzy:
Lodzinski, A.
Powiązania:
https://bibliotekanauki.pl/articles/384588.pdf
Data publikacji:
2015
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
joint decision
multicriteria optimization
equitably efficient solution
scalarization function
joint decision making
Opis:
The paper presents the method of facilitating joint decision making in a competitive environment. We deal with a joint decision when the group of people with different preferences are to make one single decision. The joint decision selection process is modelled with the use of multi-criteria optimization task. It is solved with the use of reference point method. This method is an interactive method in which every person specifies its requirements in the form of a reference point, expressing the desired values for its evaluation function. On the basis of the provided reference point, a scalar achievement function is built. Maximization of this function generates a solution of the multi-criteria task. This solution is presented to every person for acceptance or as a basis for the modification of the reference point. The paper gives an example of applying the proposed decision making while competing by three persons of different preferences.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2015, 9, 2; 37-41
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE METHOD OF SUPPORTING DECISIONS UNDER RISK BASED ON MULTIOBJECTIVE OPTIMIZATION
Autorzy:
Łodziński, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/453768.pdf
Data publikacji:
2013
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:
multiobjective optimization
symmetrically efficient solution
scalarization function
supporting a decision-making process
Opis:
The method of supporting decisions under risk was presented in this paper. Making decision under risk takes place when a result of a given decision is not explicit and depends on the condition of the environment. A decision-making process based on multiobjective optimization has been presented in this paper. Methods of multiobjective optimization do not give one unique solution, but a whole set of them. A decision making relies on interactive conducting of the decision making process. Selection of given decision is made by way of solving a problem with parameters defining aspirations of a decision maker and the evaluation of obtained results. A decision maker defines a parameter, for which a solution is indicated. Then he or she evaluates the received solution by either accepting or rejecting it. In the second case a decision maker provides a new parameter value and a problem is solved again for the new parameter.39-50
Źródło:
Metody Ilościowe w Badaniach Ekonomicznych; 2013, 14, 2; 39-50
2082-792X
Pojawia się w:
Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sufficient optimality criteria and duality for multiobjective variational control problems with B-(p,r)-invex function
Autorzy:
Antczak, T.
Jimenez, M. A.
Powiązania:
https://bibliotekanauki.pl/articles/255711.pdf
Data publikacji:
2014
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
multiobjective variational control problems
efficient solution
B-(p, r)-invex functions
optimality conditions
duality
Opis:
In this paper, we generalize the notion of B-(p, r)-invexity introduced by Antczak in [A class of B-(p; r)-invex functions and mathematical programming, J. Math. Anal. Appl. 286 (2003), 187–206] for scalar optimization problems to the case of a multiobjective variational programming control problem. For such nonconvex vector optimization problems, we prove sufficient optimality conditions under the assumptions that the functions constituting them are B-(p, r)-invex. Further, for the considered multiobjective variational control problem, its dual multiobjective variational control problem in the sense of Mond-Weir is given and several duality results are established under B-(p, r)-invexity.
Źródło:
Opuscula Mathematica; 2014, 34, 4; 665-682
1232-9274
2300-6919
Pojawia się w:
Opuscula Mathematica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Support of Decision-Making under Risk by a Risk-Averse Decision-Maker
Autorzy:
Łodziński, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/375923.pdf
Data publikacji:
2019
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
decision-making under risk
multi-criteria optimization
equitably efficient solution
scalarizing function
decision support system
Opis:
The paper presents a method of supporting decision-making under risk by a risk- -averse decision-maker. Decision-making under risk occurs when the outcome of the system is ambiguous and depends on the state of the environment. The problem is considered as a multi-criteria optimization. The decision support method consists of interactive conduct of the process of decision-making. The decision is made by means of solving a problem with controlling parameters, which determine the aspirations of the decision-maker and evaluating the obtained solutions. The decision-maker sets parameters for which a solution is determined. Subsequently, he or she assesses the obtained solution, accepting or rejecting it. In the latter case, the decision-maker sets new values for the parameters and the problem is solved again. The present paper presents a discrete example of support for decision making under risk.
Źródło:
Decision Making in Manufacturing and Services; 2019, 13, 1-2; 73-83
1896-8325
2300-7087
Pojawia się w:
Decision Making in Manufacturing and Services
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On efficiency and duality for a class of nonconvex nondifferentiable multiobjective fractional variational control problems
Autorzy:
Antczak, Tadeusz
Arana-Jimenéz, Manuel
Treanţă, Savin
Powiązania:
https://bibliotekanauki.pl/articles/29519358.pdf
Data publikacji:
2023
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
nondifferentiable multiobjective fractional variational control problem
efficient solution
optimality conditions
generalized univexity
Mond-Weir duality
Wolfe duality
Opis:
In this paper, we consider the class of nondifferentiable multiobjective fractional variational control problems involving the nondifferentiable terms in the numerators and in the denominators. Under univexity and generalized univexity hypotheses, we prove optimality conditions and various duality results for such nondifferentiable multiobjective fractional variational control problems. The results established in the paper generalize many similar results established earlier in the literature for such nondifferentiable multiobjective fractional variational control problems.
Źródło:
Opuscula Mathematica; 2023, 43, 3; 335-391
1232-9274
2300-6919
Pojawia się w:
Opuscula Mathematica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sufficient conditions and duality for multiobjective variational problems with generalized B-invexity
Autorzy:
Aghezzaf, B.
Khazafi, K.
Powiązania:
https://bibliotekanauki.pl/articles/970415.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
sufficient conditions
mixed type duality
multiobjective variational programming
efficient solution
B-type I vector-valued functions
generalized B-type I vector-valued functions
rozwiązanie efektywne
warunek wystarczający
Opis:
In this paper, we consider the multiobjective variational problem. We propose a class of generalized B-type I vector-valued functions and use this concept to establish sufficient optimality conditions and mixed type duality results
Źródło:
Control and Cybernetics; 2004, 33, 1; 113-126
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multi-Criteria Optimization Approach to Modeling Negotiation Process
Autorzy:
Łodziński, A.
Powiązania:
https://bibliotekanauki.pl/articles/375876.pdf
Data publikacji:
2018
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
negotiation process
multi-criteria optimization
equitably efficient decision
achievement function
set of negotiations
method for solution selection
Opis:
This paper presents a multi-criteria optimization approach for modeling the negotiation process. The negotiation process is modeled as a special multi-criteria problem. The method of finding solutions involves a process of the interactive selection of certain proposals. The parties submit proposals concerning the subjects of the negotiations; these proposals constitute the parameters of the multi-criteria optimization problem. Selecting the solutions is accomplished by solving the optimization problem using the parameters that define the aspirations of each party to the negotiations. Finally, the solutions reached by the parties are evaluated.
Źródło:
Decision Making in Manufacturing and Services; 2018, 12, 1-2; 33-44
1896-8325
2300-7087
Pojawia się w:
Decision Making in Manufacturing and Services
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-12 z 12

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