Research Article
Multi-Objective Genetic Algorithm for Task Assignment on Heterogeneous Nodes
Table 1
Definition of task execution costs (SD resolution).
| Stream Execution | Quality
| Bandwidth
| Energy
|
| Failed execution | 0 | 0 Mbps | 0 | Decoding at client | 1 | 20 Mbps | 1 | Decoding at server | 1 | 146 Mbps | 0 | Temporal transcoding | 0.9 | 10 Mbps | 0.5 | Spatial transcoding | 0.8 | 7 Mbps | 0.25 | Temporal and Spatial transcoding | 0.7 | 3.5 Mbps | 0.12 |
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