Research Article
Reinforced Ultra-Tightly Coupled GPS/INS System for Challenging Environment
Table 3
MFs based on empirical and optimized parameters.
| I/O | Type | Membership functions |
| Input | ā | Negative (NT) | Zero (ZR) | Positive (PT) | Empirical | | | | Optimized | | | |
| Output | ā | Decrease (DC) | Maintain (MT) | Increase (IC) | Empirical | | | | Optimized | | | |
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