Research Article
Bacterial Foraging-Tabu Search Metaheuristics for Identification of Nonlinear Friction Model
Table 5
Solutions obtained from different approaches.
| Objective function | ATS | ABFO | BTS | GA |
| BF: | | | | | Average | 4.509010 | 1.083310 | 5.3011210 | 6.007408 | Min | 7.318411 | 2.220416 | 3.56912 | 1.183011 | Max | 9.415110 | 8.875910 | 9.9722910 | 2.985506 | Std. | 2.747610 | 2.074210 | 3.1351510 | 4.221607 | RF: | | | | | Average | 5.347809 | 1.153410 | 5.246009 | 4.964209 | Min | 2.905110 | 3.552715 | 5.958710 | 1.148610 | Max | 9.377109 | 6.709410 | 9.662009 | 9.523509 | Std. | 2.432809 | 1.494210 | 2.672109 | 2.674009 | SF: | | | | | Average | 0.9982 | 0.9981 | 0.9983 | 0.9983 | Min | 0.9980 | 0.9980 | 0.9980 | 0.9980 | Max | 0.9989 | 0.9988 | 0.9990 | 0.9990 | Std. | 0.0002 | 0.0002 | 0.0003 | 0.0003 | SchF: | | | | | Average | 0.0456 | 0.0139 | 0.0273 | 0.0439 | Min | 0.0006 | 2.545505 | 0.0002 | 0.0008 | Max | 0.0998 | 0.0768 | 0.0944 | 0.0982 | Std. | 0.0278 | 0.0240 | 0.0341 | 0.0281 | ShuF: | | | | | Average | −186.7305 | −186.7305 | −186.7305 | −186.7304 | Min | −186.7309 | −186.7309 | −186.7309 | −186.7309 | Max | −186.7300 | −186.7300 | −186.7301 | −186.7300 | Std. | 0.0003 | 0.0003 | 0.0003 | 0.0002 |
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