SEARCH Articles Figures Tables Data treatment Smoothing methods Density-based methods smoothing parameter Exponential Smoothing Method Exponential smoothing, forecasting method Pretreatment methods smooth surfaces Simple exponential smoothing method Smoothed Particle Hydrodynamics (SPH) Method Smoothed Particle Hydrodynamics method Smoothed Velocity-Head Implicit Method (SVHIM Smoothing by Sliding Polynomials (Savitzky-Golay Method) Smoothing methods Savitzky-Golay filter Smoothing methods moving averages Smoothing methods problem Smoothing methods wavelet transforms Ultra-smoothness grinding method