A hybrid whale optimization algorithm with differential evolution optimization for multi-objective virtual machine scheduling in cloud computing
نویسندگان
چکیده
Virtual machine (VM) scheduling in a dynamic cloud environment is often bound with multiple quality of service parameters; therefore, it classed as an NP-hard optimization problem. Swarm-based metaheuristics, such the whale algorithm (WOA), have gained notable reputation for solving problems. The unique bubble-net hunting behaviour and fast convergence led to development hybrid multi-objective algorithm-based differential evolution (M-WODE) technique solve VM (DE) strategy used replace randomly generated solution produced by WOA ensure diversity strengthen local search M-WODE. In addition, DE applied Pareto front escape optima entrapment experimental results showed that proposed M-WODE outperformed previous algorithms most cases on makespan cost trade-off.
منابع مشابه
Optimization Task Scheduling Algorithm in Cloud Computing
Since software systems play an important role in applications more than ever, the security has become one of the most important indicators of softwares.Cloud computing refers to services that run in a distributed network and are accessible through common internet protocols. Presenting a proper scheduling method can lead to efficiency of resources by decreasing response time and costs. This rese...
متن کاملoptimization task scheduling algorithm in cloud computing
since software systems play an important role in applications more than ever, the security has become one of the most important indicators of softwares.cloud computing refers to services that run in a distributed network and are accessible through common internet protocols. presenting a proper scheduling method can lead to efficiency of resources by decreasing response time and costs. this rese...
متن کاملOptimization of Agricultural BMPs Using a Parallel Computing Based Multi-Objective Optimization Algorithm
Beneficial Management Practices (BMPs) are important measures for reducing agricultural non-point source (NPS) pollution. However, selection of BMPs for placement in a watershed requires optimizing available resources to maximize possible water quality benefits. Due to its iterative nature, the optimization typically takes a long time to achieve the BMP trade-off results which is not desirable ...
متن کاملMULTI-OBJECTIVE OPTIMIZATION OF ARCH DAMS USING DIFFERENTIAL EVOLUTION METHODS
For optimization of real-world arch dams, it is unavoidable to consider two or more conflicting objectives. This paper employs two multi-objective differential evolution algorithms (MoDE) in combination of a parallel working MATLAB-APDL code to obtain a set of Pareto solutions for optimal shape of arch dams. Full dam-reservoir interaction subjected to seismic loading is considered. A benchmark ...
متن کاملDifferential Evolution Algorithm for Solving Multi-objective Optimization Problems
This paper presents a modified Differential Evolution (DE) algorithm called OCMODE for solving multi-objective optimization problems. First, the initialization phase is improved by using the opposition based learning. Further, a time varying scale factor F employing chaotic sequence is used which helps to get a well distributed Pareto front by the help of non dominated and crowding distance sor...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Engineering Optimization
سال: 2021
ISSN: ['1029-0273', '0305-215X', '1026-745X']
DOI: https://doi.org/10.1080/0305215x.2021.1969560