Optimization Methods for Redundancy Allocation in Large Systems [PDF]
Vietnam Journal of Computer Science, 2020 This paper addresses the issue of optimal allocation of spare modules in large series-redundant systems in order to obtain a required reliability under cost constraints. Both cases of active and standby redundancy are considered.
Florin Leon +2 more
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IEEE Access, 2023 This study focuses on effectively designing reliable systems. Such systems are capable of withstanding failure events by applying multiple realistic workarounds.
Ahmad Attar +3 more
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A Generalized Multiobjective Reliability Redundancy Allocation With Uncertainties
IEEE Access, 2023 Multiobjective reliability-redundancy allocation problem (MORRAP) needs to maximize system reliability and minimize cost, weight, and volume with underlining constraints.
Zubair Ashraf +5 more
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System reliability-redundancy allocation by evolutionary computation [PDF]
2017 2nd International Conference on System Reliability and Safety (ICSRS), 2017 This paper addresses the system reliability-redundancy allocation problem by resorting to three evolutionary computation methods, namely genetic algorithm, cuckoo optimization algorithm with penalty function, and penalty guided stochastic fractal search. The numerical results are compared in order to highlight the differences in the solution methods.
Mellal, Mohamed Arezki, Zio, Enrico
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Stochastic rule-based decision support system for reliability redundancy allocation problem [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2022 Reliability Redundancy Allocation (RRA) is one of the most important problems facing the managers to improve the systems performance. In the most RRA models, presented in the literature components’ reliability used to be assumed as an exact value in (0,1)
Amir Yousefli +2 more
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An exact method for solving reliability redundancy allocation problem of k-out-of-n systems with a choice of redundancy strategy [PDF]
مدیریت صنعتی, 2014 One of the most important problems in the system reliability optimization is redundancy allocation problem that has been studied in different system configurations.
Seyed Mahmoud Ghazi Mirsaeid +2 more
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Optimization Methods for Redundancy Allocation in Hybrid Structure Large Binary Systems
Mathematics, 2022 This paper addresses the issue of optimal redundancy allocation in hybrid structure large binary systems. Two aspects of optimization are considered: (1) maximizing the reliability of the system under the cost constraint, and (2) obtaining the necessary ...
Petru Cașcaval, Florin Leon
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An Efficient Reliability Guaranteed Deployment Scheme for Service Function Chains
IEEE Access, 2019 This paper encloses an in-depth investigation of a novel cost-efficient reliability-guaranteed deployment scheme for service function chains (SFCs) to tackle the drawbacks of the existing studies for the virtual network function (VNF) redundancy ...
NGOC-Thanh Dinh, Younghan Kim
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Green Communication via Power-optimized HARQ Protocols [PDF]
, 2013 Recently, efficient use of energy has become an essential research topic for green communication. This paper studies the effect of optimal power controllers on the performance of delay-sensitive communication setups utilizing hybrid automatic repeat ...
Amat, Alexandre Graell i +2 more
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A Multi Objective Optimization Model for Redundancy Allocation Problem in Reparable Systems Using Multi Criteria Decision Making, Design of Experiments and Simulations Techniques [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2016 Reliability optimization and mean time to failure are those of the areas of interest for engineers and designers of systems and the use of redundancy components is one of the most common approaches in this field.
Parham Azimi, Farhad Hadinejad
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