Spline Approximation

Apr 2, 2013 at 2:59 PM
There is AkimaSplineInterpolation in MathNet.Numerics.Interpolation.Algorithms package. Is there spline approximation, or a way to use it as Approximation? I'm looking for approximation to lose some of signal 'noise'. Regular polynomial approximation failed and AkimaSplineApproximation is too accurate.
Apr 4, 2013 at 6:13 PM
Interpolation must be exact by definition. Maybe a simple (polynomial) regression would do the trick?