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| Content Provider | IET Digital Library |
|---|---|
| Author | Yong, Huafu |
| Abstract | Since the cloud servers are far away from the medical detection terminal and user terminal, the communication overhead such as the delay caused by data transmission is large. At the same time, a large number of medical terminals and user terminals access the cloud servers, which makes the cloud servers overloaded, the overall robustness of the network is poor, and the network is prone to failure, which may lead to the work efficiency of doctors cannot be guaranteed, and the waiting time of patients will also increase. To solve the above problems, according to the characteristics of dynamic resource allocation in the medical big data environment, a new cloud network architecture is proposed. To solve the resource scheduling problem, a chaotic algorithm is introduced into the artificial firefly algorithm, and a load balancing optimisation strategy based on a chaotic firefly algorithm is proposed. The simulation results show that the convergence rate of the proposed algorithm is accelerated by adding chaos factor, to avoid the algorithm falling into the local optimal solution. Compared with other load balancing algorithms, the proposed algorithm is more suitable for solving the resource scheduling problem of large-scale tasks in cloud-fog networks. |
| Starting Page | 799 |
| Ending Page | 804 |
| Page Count | 6 |
| Volume Number | 2020 |
| e-ISSN | 20513305 |
| Issue Number | Issue 9, Sep (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2020/9 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2020.0126 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2020-06-12 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Artificial Firefly Algorithm Big Data Biology And Medical Computing Chaos Chaotic Firefly Algorithm Cloud Computing Cloud Network Architecture Cloud Servers Cloud-fog Network Convergence Data Handling Technique Data Transmission Dynamic Resource Allocation Internet Software Load Balancing Optimisation Strategy Load Balancing Strategy Local Optimal Solution Low Delay Cloud Network Medical Big Data Environment Medical Computing Medical Detection Terminal Medical Terminals Optimisation Optimisation Technique Other DBMS Resource Allocation Resource Scheduling Problem Scheduling User Terminals Access Waiting Time |
| Content Type | Text |
| Resource Type | Article |
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