1999
DOI: 10.1016/s0378-3758(98)00148-7
|View full text |Cite
|
Sign up to set email alerts
|

Estimation of spectral density of a stationary time series via an asymptotic representation of the periodogram

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
19
0

Year Published

2004
2004
2022
2022

Publication Types

Select...
7
1

Relationship

0
8

Authors

Journals

citations
Cited by 19 publications
(19 citation statements)
references
References 8 publications
0
19
0
Order By: Relevance
“…However, there the aim is usually to produce consistent and smooth estimates of the spectrum, and the approaches applied include e.g. averaging [55,32], smoothing via splines [56] or Bayesian model fitting [57,58]. The approach to modelling the noise spectrum introduced here is different in that the spectrum per se is not of interest, or only of interest as far as it enters into likelihood computations.…”
Section: Discussionmentioning
confidence: 99%
“…However, there the aim is usually to produce consistent and smooth estimates of the spectrum, and the approaches applied include e.g. averaging [55,32], smoothing via splines [56] or Bayesian model fitting [57,58]. The approach to modelling the noise spectrum introduced here is different in that the spectrum per se is not of interest, or only of interest as far as it enters into likelihood computations.…”
Section: Discussionmentioning
confidence: 99%
“…Ombao, Raz, Strawderman, and von Sachs (2001) described a Whittle likelihood-based generalized cross-validation method for selecting the bandwidth in periodogram smoothing. Nonparametric Bayesian approaches to the estimation of a spectral density were studied by Carter and Kohn (1997), Gangopadhyay, Mallick, andDenison (1998), andLiseo, Marinucci, andPetrella (2001), who used the Whittle likelihood to obtain a pseudoposterior distribution of f * . Carter and Kohn (1997) induced a prior on the logarithm of f * through an integrated Wiener process and provided elegant computational methods for computing the posterior.…”
Section: Introductionmentioning
confidence: 99%
“…Liseo et al (2001) considered a Brownian motion for the spectral density and modified it around the zero frequency to incorporate the long-range dependence. Gangopadhyay et al (1998) fitted piecewise polynomials of a fixed low order to the logarithm of f * while putting priors on the number of knots, the location of the knots, and the coefficients of the polynomials. Although these methods were applied to some real and simulated data, their theoretical properties are unknown.…”
Section: Introductionmentioning
confidence: 99%
“…Given g, the conditional posterior distribution of the latent variables are independent and samples are easily drawn from their finite support. Gangopadhyay et al (1998) considered the free-not spline approach to modeling g. In this case, the posterior is computed by the reversible jump algorithm of Green (1995). Liseo et al (2001) considered a Brownian motion process as prior on g. For sampling from the posterior distribution, they considered the Karhunen-Loévé series expansion for the Brownian motion and then truncated the infinite series to a finite sum.…”
Section: Gaussian Process Priormentioning
confidence: 99%