| Abbreviations | Terms |
| IaaS | Infrastructure as a Service |
| PaaS | Platform as a Service |
| SaaS | Software as a Service |
| VM | Virtual Machine |
| QoS | Quality of Service |
| HEFT | Heterogeneous Earliest Finish Time |
| DAG | Directed Acyclic Graph |
| WOA | Whale Optimization Algorithm |
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