Research Article
Biobjective VoIP Service Management in Cloud Infrastructure
Table 6
Degradation and ranking.
| Strategy | Billing hours (BH) | Quality reduction (QR) | Mean | Rank BH | Rank QR | Rank |
| BFit | 0.263 | 21.099 | 10.681 | 1 | 20 | 4 | BFit_05 | 6.911 | 17.930 | 12.420 | 7 | 16 | 6 | BFit_10 | 8.405 | 17.342 | 12.874 | 9 | 13 | 5 | BFit_15 | 8.091 | 17.240 | 12.665 | 8 | 12 | 3 | FFit | 0.535 | 21.031 | 10.783 | 2 | 19 | 4 | FFit_05 | 3.483 | 18.758 | 11.120 | 4 | 18 | 5 | FFit_10 | 4.638 | 18.069 | 11.354 | 5 | 17 | 5 | FFit_15 | 4.812 | 17.819 | 11.315 | 6 | 14 | 3 | MaxFTFit | 2.096 | 17.835 | 9.965 | 3 | 15 | 1 | MidFTFit | 10.536 | 16.442 | 13.489 | 10 | 11 | 4 | MinFTFit | 39.147 | 12.800 | 25.973 | 20 | 10 | 7 | Rand | 31.263 | 1.094 | 16.178 | 17 | 4 | 4 | RR | 32.681 | 0.732 | 16.707 | 18 | 2 | 3 | RR_05 | 22.542 | 2.144 | 12.343 | 15 | 5 | 3 | RR_10 | 15.388 | 4.666 | 10.027 | 13 | 7 | 3 | RR_15 | 11.772 | 6.980 | 9.376 | 11 | 9 | 3 | WFit | 35.435 | 0.000 | 17.718 | 19 | 1 | 3 | WFit_05 | 23.904 | 1.085 | 12.494 | 16 | 3 | 2 | WFit_10 | 16.606 | 3.301 | 9.954 | 14 | 6 | 3 | WFit_15 | 13.292 | 5.428 | 9.360 | 12 | 8 | 3 |
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