
Research Square (Research Square), Год журнала: 2024, Номер unknown
Опубликована: Ноя. 29, 2024
Язык: Английский
Research Square (Research Square), Год журнала: 2024, Номер unknown
Опубликована: Ноя. 29, 2024
Язык: Английский
IEEE Access, Год журнала: 2024, Номер 12, С. 65736 - 65753
Опубликована: Янв. 1, 2024
Due to the revolution of Internet Things (IoT), amount data generation has been redoubling, leading higher latency and network traffic. This resulted in delays services increased energy consumption cloud servers. Fog computing tackles issues associated with long geographical distance between end-users servers by extending service provision closer edge, reducing makespan, optimizing during workload execution. Instead offloading all tasks cloud, delay-sensitive are executed at fog nodes, while others offloaded cloud. However, resources layer limited, posing a challenge for task scheduling computing, particularly as multi-objective optimization problem. Meta-heuristic algorithms have potent find an optimal solution such problems within reasonable time. The Whale Optimization Algorithm (WOA) is relatively new meta-heuristic algorithm that received significant attention from researchers due its impressive characteristics. being exploitation-oriented technique, it falls into local optima lack generating solutions over Limited exploration capabilities also compromise diversity space prolong convergence Therefore, this study, enhanced Ripple-induced (RWOA) proposed, utilizing ripple effects schedule independent computing. It aims minimize makespan maximizing throughput fog-cloud infrastructure improving poor through substantial changes. Extensive simulations performed assess effectiveness proposed algorithm. RWOA outperformed TCaS, HFSGA, MGWO, WOAmM on two datasets: Random NASA Ames iPSC. statistical significance results validated Friedman test Wilcoxon Signed-rank test.
Язык: Английский
Процитировано
4Internet of Things, Год журнала: 2025, Номер unknown, С. 101517 - 101517
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Scientific Reports, Год журнала: 2025, Номер 15(1)
Опубликована: Фев. 20, 2025
The fast growth of the Internet Everything (IoE) has resulted in an exponential rise network data, increasing demand for distributed computing. Data collection and management with job scheduling using wireless sensor networks are considered essential requirements IoE environment; however, security issues over data on online platform energy consumption must be addressed. Secure Edge Enabled Multi-Task Scheduling (SEE-MTS) model been suggested to properly allocate jobs across machines while considering availability relevant copies. proposed approach leverages edge computing enhance efficiency applications, addressing growing need manage huge generated by devices. system ensures user protection through dynamic updates, multi-key search generation, encryption, verification result accuracy. A MTS mechanism is employed optimize usage, which allocates slots various processing tasks. Energy assessed tasks queues, preventing node overloading minimizing disruptions. Additionally, reinforcement learning techniques applied reduce overall task completion time minimal data. Efficiency have improved due reduced energy, delay, reaction, times. Results indicate that SEE-MTS achieves utilization 4 J, a delay 2s, reaction 4s, at 89%, level 96%. With computation 6s, offers security, reducing times, although real-world implementation may limited number devices incoming
Язык: Английский
Процитировано
0Scientific Reports, Год журнала: 2025, Номер 15(1)
Опубликована: Апрель 8, 2025
Effective load balancing and resource allocation are essential in dynamic cloud computing environments, where the demand for rapidity continuous service is perpetually increasing. This paper introduces an innovative hybrid optimisation method that combines water wave optimization (WWO) ant colony (ACO) to tackle these challenges effectively. ACO acknowledged its proficiency conducting local searches effectively, facilitating swift discovery of high-quality solutions. In contrast, WWO specialises global exploration, guaranteeing extensive coverage solution space. Collectively, methods harness their distinct advantages enhance various objectives: decreasing response times, maximising efficiency, lowering operational expenses. We assessed efficacy our methodology by simulations using a cloud-sim simulator variety workload trace files. comparison well-established algorithms, such as WWO, genetic algorithm (GA), spider monkey (SMO), ACO. Key performance indicators, task scheduling duration, execution costs, energy consumption, utilisation, were meticulously assessed. The findings demonstrate WWO-ACO approach enhances efficiency 11%, decreases expenses 8%, lowers usage 12% relative conventional methods. addition, consistently achieved impressive equilibrium allocation, with balance values ranging from 0.87 0.95. results emphasise algorithm's substantial impact on improving system customer satisfaction, thereby demonstrating significant improvement techniques.
Язык: Английский
Процитировано
0IEEE Access, Год журнала: 2024, Номер 12, С. 127976 - 127992
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
1Research Square (Research Square), Год журнала: 2024, Номер unknown
Опубликована: Ноя. 29, 2024
Язык: Английский
Процитировано
0