| Xi | besti | f(x) > f (besti) | Δθi | S (αiβi) | |||
| αiβi > 0 | αiβi < 0 | βi = 0 | βi = 0 | ||||
| 0 | 0 | FALSE | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | TURE | 0 | 0 | 0 | 0 | 0 |
| 0 | 1 | FALSE | μ | +1 | −1 | 0 | ±1 |
| 0 | 1 | TURE | μ | −1 | +1 | ±1 | 0 |
| 1 | 0 | FALSE | μ | −1 | +1 | ±1 | 0 |
| 1 | 0 | TURE | μ | +1 | −1 | 0 | ±1 |
| 1 | 1 | FALSE | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | TURE | 0 | 0 | 0 | 0 | 0 |