单词 | smoothing |
释义 | smoothing [`smüth·iŋ] ENGINEERING Making a level, or continuously even, surface. MATHEMATICS Approximating or perturbing a function by one which has a higher degree of differentiability. STATISTICS A process that uses either freehand methods, moving averages, or fitting a curve by least squares method to remove fluctuations in the data in a time series. |
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