Research Article
Nonreplicated Static Data Allocation in Distributed Databases Using Biogeography-Based Optimization
Table 3
Minimum and average running time of GA and BBO for 4 sites.
| Number of fragments | GA | BBO | Minimum time | Average time | Minimum time | Average time |
| 4 | 0.5645 | 0.5919 | 0.4315 | 0.4559 | 6 | 0.6375 | 0.6399 | 0.4873 | 0.4985 | 8 | 0.6569 | 0.6687 | 0.5344 | 0.5391 | 10 | 0.7336 | 0.7381 | 0.5694 | 0.5714 | 12 | 0.7590 | 0.7882 | 0.6016 | 0.6049 | 16 | 0.8798 | 0.8827 | 0.6685 | 0.6705 | 20 | 0.9811 | 0.9953 | 0.7307 | 0.7328 | 24 | 1.0147 | 1.0687 | 0.9005 | 0.9162 |
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