Table 1.
Given a Time Series of Vibration Signals y = [a1,a2,a3,…aN]. N Denotes the Length of the Time Series. |
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(1) To determine the parameters, half of the search domain size K, half of patch size p, bandwidth parameter λ. |
(2) Do summation over 2K + 1; calculate all of the values of Sdx using Equation (4). Then, increase dx gradually by each step. |
(3) Calculate all of the values of distance (point-by-point MSE) d2 using Equations (5) and (6). Calculate all of the values of weights ω using Equation (3). |
(4) Finally, apply Equation (2) to realize the process of the filter. |