Table 3 Comparison of smoothing methods.
From: Numerical simulations and experimental analysis of high-speed turnout rails wear models
Smoothing methods | F | S | Wear depth /mm | Timet/s |
|---|---|---|---|---|
Original data | 0.00 | 1.90 × 10− 9 | 5.00 × 10− 2 | - |
Moving average | 5.43 × 10− 7 | 5.36 × 10− 11 | 4.58 × 10− 2 | 5.61 × 10− 4 |
Median | 1.24 × 10− 7 | 5.56 × 10− 9 | 4.67 × 10− 2 | 7.89 × 10− 4 |
Gaussian | 4.21 × 10− 7 | 2.32 × 10− 11 | 4.63 × 10− 2 | 3.22 × 10− 3 |
Adaptive | 9.84 × 10− 8 | 1.87 × 10− 11 | 4.84 × 10− 2 | 8.60 × 10− 3 |
