Optimizing partial component activation policy in multi-attempt missions

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2023 - Elsevier
Active redundancy is an effective technique for improving the mission success probability.
However, more components simultaneously performing the mission implies higher cost and …

[图书][B] Dynamic system reliability: modeling and analysis of dynamic and dependent behaviors

L Xing, G Levitin, C Wang - 2019 - books.google.com
Offers timely and comprehensive coverage of dynamic system reliability theory This book
focuses on hot issues of dynamic system reliability, systematically introducing the reliability …

Optimal sequencing of elements activation in 1-out-of-n warm standby system with storage

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Despite the rich body of research on reliability analysis and optimization of warm standby
systems, the existing works have mostly failed to consider the practical storage component …

G-mixed: A new strategy for redundant components in reliability optimization problems

N Sedaghat, MA Ardakan - Reliability Engineering & System Safety, 2021 - Elsevier
Improving system reliability without increasing system cost or weight is a realm of great
attraction for system designers. This objective can be achieved by developing new …

Influence of storage on mission success probability of m-out-of-n standby systems with reusable elements

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
Recent studies have shown that elements reusing through preventive replacements is
beneficial in enhancing the mission success probability (MSP) of standby systems. While …

Universal redundancy strategy for system reliability optimization

A Peiravi, M Nourelfath, MK Zanjani - Reliability Engineering & System …, 2022 - Elsevier
The redundancy allocation problem involves the selection of components and redundancy
levels to maximize system reliability given various system-level constraints such as cost …

Reliability evaluation of non-repairable phased-mission common bus systems with common cause failures

H Yu, J Yang, J Lin, Y Zhao - Computers & Industrial Engineering, 2017 - Elsevier
Phased-mission common bus (PMCB) systems are systems with a common bus structure,
performing missions with consecutive and non-overlapping phases of operations. PMCB …

Co-optimizing component allocation and activation sequence in heterogeneous 1-out-of-n standby system exposed to shocks

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2023 - Elsevier
Motivated by real-world applications of cloud computing and unmanned aerial vehicles
(UAVs), this paper models a heterogeneous 1-out-of-n standby system with n components …

Co-residence based data vulnerability vs. security in cloud computing system with random server assignment

G Levitin, L Xing, Y Dai - European Journal of Operational Research, 2018 - Elsevier
The virtualization technology, particularly virtual machines (VMs) used in cloud computing
systems have raised unique security and survivability risks for cloud users. This paper …

Predetermined standby mode transfers in 1-out-of-N systems with resource-constrained elements

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2023 - Elsevier
It has been shown that mode transfers can effectively balance the resource consumption
and restoration time of standby systems. However, the existing methods assumed unlimited …