An Intelligent Proposed Model for Task Offloading in Fog-Cloud Collaboration Using Logistics Regression

• Published in: Computational intelligence and neuroscience 2022-01, Vol.2022, p.3606068-25
• Main Authors: Bukhari, Muhammad Mazhar, Ghazal, Taher M., Abbas, Sagheer, Khan, M. A., Farooq, Umer, Wahbah, Hasan, Ahmad, Munir, Adnan, Khan Muhammad
• Format: Article
• Language: English
• Subjects: Algorithms; Applications programs; Bandwidths; Cloud Computing; Collaboration; Communication; Computation offloading; Computational linguistics; Computer centers; Computer Simulation; Data processing; Disaster management; Global positioning systems; GPS; Internet of Things; Language processing; Latency; Logistic Models; Logistics; Machine learning; Middleware; Mobile applications; Mobile computing; Model accuracy; Natural language interfaces; Natural language processing; Network latency; Regression models; Reproducibility of Results; Response time; Stochasticity; Technology application; Traffic congestion; Wireless telephone software
• ISSN: 1687-5265; 1687-5273
• DOI: 10.1155/2022/3606068

Smart applications and intelligent systems are being developed that are self-reliant, adaptive, and knowledge-based in nature. Emergency and disaster management, aerospace, healthcare, IoT, and mobile applications, among them, revolutionize the world of computing. Applications with a large number of growing devices have transformed the current design of centralized cloud impractical. Despite the use of 5G technology, delay-sensitive applications and cloud cannot go parallel due to exceeding threshold values of certain parameters like latency, bandwidth, response time, etc. Middleware proves to be a better solution to cope up with these issues while satisfying the high requirements task offloading standards. Fog computing is recommended middleware in this research article in view of the fact that it provides the services to the edge of the network; delay-sensitive applications can be entertained effectively. On the contrary, fog nodes contain a limited set of resources that may not process all tasks, especially of computation-intensive applications. Additionally, fog is not the replacement of the cloud, rather supplement to the cloud, both behave like counterparts and offer their services correspondingly to compliance the task needs but fog computing has relatively closer proximity to the devices comparatively cloud. The problem arises when a decision needs to take what is to be offloaded: data, computation, or application, and more specifically where to offload: either fog or cloud and how much to offload. Fog-cloud collaboration is stochastic in terms of task-related attributes like task size, duration, arrival rate, and required resources. Dynamic task offloading becomes crucial in order to utilize the resources at fog and cloud to improve QoS. Since this formation of task offloading policy is a bit complex in nature, this problem is addressed in the research article and proposes an intelligent task offloading model. Simulation results demonstrate the authenticity of the proposed logistic regression model acquiring 86% accuracy compared to other algorithms and confidence in the predictive task offloading policy by making sure process consistency and reliability.