Results 11 to 20 of about 709,020 (315)
Multi-Guide Set-Based Particle Swarm Optimization for Multi-Objective Portfolio Optimization
Algorithms, 2023 Portfolio optimization is a multi-objective optimization problem (MOOP) with risk and profit, or some form of the two, as competing objectives. Single-objective portfolio optimization requires a trade-off coefficient to be specified in order to balance ...
Kyle Erwin, Andries Engelbrecht
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First-Order Conditions for Set-Constrained Optimization
Mathematics, 2023 A well-known first-order necessary condition for a point to be a local minimizer of a given function is the non-negativity of the dot product of the gradient and a vector in a feasible direction.
Steven M. Rovnyak +2 more
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Optimality Conditions for Set-Valued Optimization Problems
International Journal of Analysis and Applications, 2023 In this paper, we first prove that the generalized subconvexlikeness introduced by Yang, Yang and Chen [1] and the presubconvelikeness introduced by Zeng [2] are equivalent. We discuss set-valued nonconvex optimization problems and obtain some optimality
Renying Zeng
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Set optimization using improvement sets [PDF]
Yugoslav Journal of Operations Research, 2017 In this paper we introduce a notion of minimal solutions for set-valued optimization problem in terms of improvement sets, by unifying a solution notion, introduced by Kuroiwa [15] for set-valued problems, and a notion of optimal solutions in ...
Dhingra M., Lalitha C.S.
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Ant-Set: A Subset-Oriented Ant Colony Optimization Algorithm for the Set Covering Problem [PDF]
Journal of Universal Computer Science, 2020 This paper proposes an algorithm for the set covering problem based on the metaheuristic Ant Colony Optimization (ACO) called Ant-Set, which uses a lineoriented approach and a novelty pheromone manipulation based on the connections between components of ...
Murilo Falleiros Lemos Schmitt +4 more
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Relations Among Minimal Elements of a Family of Sets with Respect to Various Set Order Relations
Cumhuriyet Science Journal, 2023 In this article, some set order relations given for set-optimization criterion which is one of the solution concept of set-valued optimization problems are considered.
İlknur Atasever Güvenç
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Pentapartitioned Neutrosophic Fuzzy Optimization Method for Multi-objective Reliability Optimization Problem [PDF]
Neutrosophic Sets and Systems, 2023 Fuzzy logic is an important mathematical tool that deals with uncertainty and imprecision in decision-making processes. The prevalent frameworks, known as neutrosophic sets, study the connection of neutralities with various ideational spectra in addition
Swarup Jana, Sahidul Islam
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Applied Sciences, 2021 In this paper, we discuss an attainable moment set (AMS) optimization methodology considering a system’s required moment set (RMS). The AMS describes the achievable moments from a system, given its input limits.
Jiannan Zhang +2 more
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On the equivalence of optimal recommendation sets and myopically optimal query sets
Artificial Intelligence, 2020 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Viappiani, Paolo, Boutilier, Craig
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The stability of minimal solution sets for set optimization problems via improvement sets
Journal of Inequalities and Applications, 2023 In this paper we investigate the stability of solution sets for set optimization problems via improvement sets. Some sufficient conditions for the upper semicontinuity, lower semicontinuity, and compactness of E-minimal solution mappings are given for ...
Taiyong Li, Yanhui Wei
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