Research Article
Prediction Model of Interval Grey Numbers with a Real Parameter and Its Application
Table 4
Simulated values and errors of kernels.
| | Time range (TR) | Compared items | Original values
| Simulated values
| Errors
| Relative errors
|
| | TR-1 (k = 1) | 125.3 | 125.3 | 0.0 | 0.0000% | | TR-2 (k = 2) | 117.9 | 119.1 | −1.2 | 1.0178% | | TR-3 (k = 3) | 110.6 | 111.7 | −1.1 | 0.0099% | | TR-4 (k = 4) | 104.6 | 104.7 | −0.1 | 0.0956% | | TR-5 (k = 5) | 98.7 | 98.2 | 0.5 | 0.0051% | | TR-6 (k = 6) | 96.8 | 92.1 | 4.7 | 4.8554% | | TR-7 (k = 7) | 91.3 | 86.4 | 4.9 | 5.3669% | | TR-8 (k = 8) | 73.2 | 81.0 | −7.8 | 10.6558% |
| | The mean relative error | 2.7508% |
|
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