(a) PSO Initialization
| Search variable | Tasks | ET | Cost | ||||
|---|---|---|---|---|---|---|---|
| A | B | C | D | E | |||
| x 1 0 | 0.6 | 0.8 | 0.4 | 0.2 | 0.9 | 11.1 | 5.6 |
| v 1 0 | 0.2 | −0.3 | 0.1 | 0.4 | −0.2 | ||
| Plan1 0 | 2 | 3 | 2 | 1 | 3 | ||
|
| |||||||
| x 2 0 | 0.8 | 0.7 | 0.1 | 0.3 | 0.9 | 10 | 5.5 |
| v 2 0 | 0 | 0.2 | 0.5 | 0.1 | −0.2 | ||
| Plan2 0 | 3 | 3 | 1 | 1 | 3 | ||
|
| |||||||
| x 3 0 | 0.3 | 0.8 | 0.7 | 0.5 | 0.9 | 20.5 | 6.0 |
| v 3 0 | 0.5 | −0.4 | −0.3 | 0 | −0.3 | ||
| Plan3 0 | 1 | 3 | 3 | 2 | 3 | ||
|
| |||||||
| Best0 | 3 | 3 | 1 | 1 | 3 | 10 | 5.5 |