Abstract
A method for constructing a least squares spline with variable knots using a smoothing spline basis is presented. The inherent stability problems of the usual formulation of the smoothing spline are avoided by using the Kalman Filter, the Fixed-interval, discrete-time smoother and the interpolation smoother as computational tools.
| Original language | English |
|---|---|
| Pages (from-to) | C1199-C1217 |
| Number of pages | 19 |
| Journal | ANZIAM Journal |
| Volume | 42 |
| Issue number | E |
| Publication status | Published - 2000 |