Title
A deep learning-based edge caching optimization method for cost-driven planning process over IIoT
Abstract
Edge computing has been considered as a leading paradigm to satisfy the low latency demand for some computation-intensive or data-intensive applications, especially for IIoT applications such as automatic line scheduling of the Internet of Vehicles, time-sensitive supply-chain supervision, and smart control of complex industrial processes. In the edge computing environment, app vendors prefer to cache their app data on edge servers to ensure low latency service. However, it is frequently a challenge in practice, because cache spaces on edge servers are limited and expensive. In view of this challenge, a deep learning-based edge caching optimization method, named DLECO, is proposed to reduce the cost during the cache planning process. In this paper, the edge app data caching problem is formulated as a constrained optimization problem. Then, the specific design of DLECO with a deep learning model is shown, which aims to minimize the overall system cost with lower service latency. The performance of DLECO is analyzed theoretically and experimentally with a collection of data from the real world. The experimental results show its superior performance through comparison with three representative methods.
Year
DOI
Venue
2022
10.1016/j.jpdc.2022.06.007
Journal of Parallel and Distributed Computing
Keywords
DocType
Volume
Edge computing,App data caching,Deep learning,Cost-driven,Constraint optimization
Journal
168
ISSN
Citations 
PageRank 
0743-7315
0
0.34
References 
Authors
0
7
Name
Order
Citations
PageRank
Bowen Liu100.68
Xutong Jiang222.38
Xin He300.68
Lianyong Qi400.68
Xu Xiaolong542464.23
Xiaokang Wang616012.10
Wanchun Dou787896.01