Abstract
We study a version of the functional Hodrick-Prescott filter in the case when the associated operator is not necessarily compact but merely closed and densely defined with closed range. We show that the associated optimal smoothing operator preserves the structure obtained in the compact case when the underlying distribution of the data is Gaussian.
Original language | English (US) |
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Pages (from-to) | 33-42 |
Number of pages | 10 |
Journal | Random Operators and Stochastic Equations |
Volume | 24 |
Issue number | 1 |
DOIs | |
State | Published - Mar 1 2016 |
Keywords
- adaptive estimation
- Gaussian measures on a Hilbert space
- Hodrick-Prescott filter
- Inverse problems
- smoothing
- trend extraction
ASJC Scopus subject areas
- Analysis
- Statistics and Probability