Research Article
A Hybrid PSO-Fuzzy Model for Determining the Category of 85th Speed
Table 4
Categories (Domains) of 85th speed.
| | State | Fuzzy definition | Lower bound (Km/h) | Upper bound (Km/h) |
| | 1 | Very low | 51 | 60 | | 2 | Low | 61 | 75 | | 3 | Medium | 76 | 90 | | 4 | High | 91 | 100 | | 5 | Very high | 101 | 110 |
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