Research Article
An Improved Harmony Search Based on Teaching-Learning Strategy for Unconstrained Optimization Problems
Table 2
The hybrid functions (
).
| Function | | | | Range | Fitness optimum |
| | NS- | | 0.25 | | −450 | | NS- | | 0.25 | |
390
| | NS- | | 0.25 | | −330 | | NS- | NS- | 0.25 | |
0
| | NS- | | 0.5 | | −450 | | NS- | | 0.75 | |
390
| | NS- | | 0.75 | | −330 | | NS- | NS- | 0.75 | |
0
|
|
|