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100 _a20210830a2021 k y0engy50 ba
101 0 _aeng
102 _aNL
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aAdvanced optimization technique for scheduling IoT tasks in cloud-fog computing environments
_fA. M. Mokhamed Elsaed, L. Abualigah, I. Attiya
203 _aText
_celectronic
300 _aTitle screen
330 _aCloud-fog computing frameworks are emerging paradigms developed to add benefits to the current Internet of Things (IoT) architectures. In such frameworks, task scheduling plays a key role, and the optimized schedule of IoT task requests can improve system performance and productivity. In this paper, we developed an alternative task scheduling technique for IoT requests in a cloud-fog environment based on a modified artificial ecosystem-based optimization (AEO), called AEOSSA. This modification is developed using the operators of the Salp Swarm Algorithm (SSA) in an attempt to enhance the exploitation ability of AEO during the process of finding the optimal solution for the problem under consideration. The performance of the designed AEOSSA approach to tackling the task scheduling problem is evaluated using different synthetic and real-world datasets of different sizes. In addition, a comparison is conducted between AEOSSA and other well-known metaheuristic methods for performance investigation. The experimental results demonstrate the high ability of AEOSSA to tackle the task scheduling problem and perform better than other methods according to the performance metrics such as makespan time and throughput.
461 _tFuture Generation Computer Systems
463 _tVol. 124
_v[P. 142-154]
_d2021
610 1 _aтруды учёных ТПУ
610 1 _aэлектронный ресурс
610 1 _aInternet of things (IoT)
610 1 _acloud computing
610 1 _afog computing
610 1 _atask scheduling
610 1 _amakespan
610 1 _aartificial ecosystem-based optimization
610 1 _asalp
610 1 _aswarm
610 1 _aalgorithm
610 1 _aинтернет вещей
610 1 _aоблачные вычисления
610 1 _aоптимизация
610 1 _aэкосистемы
610 1 _aалгоритмы
700 1 _aMokhamed Elsaed
_bA. M.
_cSpecialist in the field of informatics and computer technology
_cProfessor of Tomsk Polytechnic University
_f1987-
_gAkhmed Mokhamed
_2stltpush
_3(RuTPU)RU\TPU\pers\46943
701 1 _aAbualigah
_bL.
_gLaith
701 1 _aAttiya
_bI.
_gIbrahim
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа информационных технологий и робототехники
_bОтделение информационных технологий
_h7951
_2stltpush
_3(RuTPU)RU\TPU\col\23515
801 2 _aRU
_b63413507
_c20210830
_gRCR
856 4 0 _uhttps://doi.org/10.1016/j.future.2021.05.026
942 _cCF