Research Article
An Improved Harmony Search Based on Teaching-Learning Strategy for Unconstrained Optimization Problems
Table 3
The characteristics of all test functions.
| Function | | | | | | | | | | | | | | | | |
| Unimodal (U)/multimodal (M) | M | M | M | M | M | M | M | M | M | U | U | U | U | U | M | M | Shifted (Y/N) | N | N | N | N | N | N | N | N | N | N | N | N | Y | Y | Y | Y | Separable (Y/N) | Y | N | N | Y | Y | N | Y | N | Y | Y | Y | Y | Y | N | N | Y | Hybrid (Y/N) | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Function | | | | | | | | | | | | | | | | |
| Unimodal (U)/multimodal (M) | M | M | M | U | U | U | U | U | M | M | M | U | M | M | N | | Shifted (Y/N) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | N | | Separable (Y/N) | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | | Hybrid (Y/N) | N | N | N | N | N | N | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
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