Table 4 Comparison results based on MOP indicators
From: Improved multiobjective salp swarm optimization for virtual machine placement in cloud computing
| Â | MOSSASCA | MOSCA | NSGAII | MOEAD | MOPSO |
|---|---|---|---|---|---|
VM50-PM25 | |||||
 EPS | 1.54E−01 | 2.77E−01 | 7.14E−01 | 6.12E−1 | 6.12E−01 |
2.2E−02 | 2.5E−02 | 2.3E−04 | 0.00 | 0.0E+00 | |
 Spread | 1.36E+00 | 4.10E−01 | 1.08E+00 | 1.30E+00 | 1.05E+00 |
2.6E−02 | 1.3E−01 | 2.3E−04 | 6.0E−02 | 2.9E−03 | |
 GD | 4.29E−03 | 4.73E−02 | 1.58E−01 | 3.54E−02 | 3.48E−02 |
1.4E−03 | 2.2E−02 | 7.1E−05 | 1.1E−04 | 1.1E−06 | |
 HV | 4.91E−01 | 4.16E−01 | 2.31E−01 | 3.36E−01 | 3.36E−01 |
1.5E−02 | 1.9E−02 | 1.7E−04 | 1.3E−04 | 2.6E−08 | |
 IGD | 1.08E−03 | 2.77E−03 | 1.42E−02 | 1.33E−02 | 1.35E−02 |
7.8E−05 | 4.6E−04 | 1.6E−06 | 1.6E−05 | 2.1E−05 | |
VM150-PM75 | |||||
 EPS | 1.16E−01 | 1.95E−01 | 4.43E−01 | 3.40E−01 | 2.40E−01 |
8.3E−02 | 5.1E−02 | 9.2E−05 | 2.2E−04 | 0.0E+00 | |
 Spread | 1.50E+00 | 7.79E−01 | 1.01E+00 | 1.27E+00 | 9.08E−01 |
9.1E−02 | 8.2E−02 | 2.0E−02 | 5.7E−02 | 5.2E−02 | |
 GD | 1.93E−03 | 1.31E−02 | 1.22E−02 | 7.15E−03 | 9.99E−05 |
3.1E−04 | 7.3E−03 | 1.9E−04 | 3.8E−04 | 1.4E−04 | |
 HV | 6.79E−01 | 6.15E−01 | 4.53E−01 | 5.40E−01 | 6.33E−01 |
2.8E−03 | 4.8E−03 | 8.1E−05 | 9.9E−03 | 1.1E−07 | |
I GD | 1.22E−03 | 2.46E−03 | 8.73E−03 | 7.44E−03 | 7.79E−03 |
8.7E−04 | 7.2E−05 | 3.9E−05 | 1.6E−04 | 1.0E−04 | |
VM200-PM100 | |||||
 EPS | 1.27E−01 | 4.58E−01 | 3.97E−01 | 3.46E−01 | 2.91E−01 |
3.8E−03 | 5.8E−04 | 1.5E−04 | 9.4E−03 | 6.8E−02 | |
 Spread | 7.35E−01 | 1.17E+00 | 1.07E+00 | 1.16E+00 | 1.14E+00 |
2.6E−02 | 1.2E−04 | 2.0E−02 | 9.9E−02 | 5.0E−03 | |
 GD | 3.90E−02 | 4.61E−02 | 6.65E−03 | 3.50E−03 | 1.08E−04 |
2.8E−03 | 1.30E−03 | 3.6E−04 | 1.6E−03 | 9.8E−05 | |
 HV | 6.10E−01 | 6.68E−01 | 4.76E−01 | 5.34E−01 | 7.00E−01 |
1.1E−03 | 8.1E−03 | 1.4E−04 | 1.7E−02 | 5.1E−02 | |
 IGD | 5.55E−03 | 7.1E−03 | 1.18E−02 | 1.10E−02 | 1.10E−02 |
1.2E−04 | 2.1E−03 | 4.1E−05 | 1.90E−04 | 1.2E−04 | |