Matches in SemOpenAlex for { <https://semopenalex.org/work/W1518736122> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W1518736122 abstract "In this paper, we study the problem of adaptive estimation of the spectral density of a stationary Gaussian process. For this purpose, we consider a wavelet-based method which combines the ideas of wavelet approximation and estimation by information projection in order to warrants that the solution is a nonnegative function. The spectral density of the process is estimated by projecting the wavelet thresholding expansion of the periodogram onto a family of exponential functions. This ensures that the spectral density estimator is a strictly positive function. Then, by Bochner's theorem, the corresponding estimator of the covariance function is semidefinite positive. The theoretical behavior of the estimator is established in terms of rate of convergence of the Kullback-Leibler discrepancy over Besov classes. We also show the excellent practical performance of the estimator in some numerical experiments." @default.
- W1518736122 created "2016-06-24" @default.
- W1518736122 creator A5025032659 @default.
- W1518736122 creator A5045234689 @default.
- W1518736122 creator A5061972182 @default.
- W1518736122 creator A5072428517 @default.
- W1518736122 date "2010-05-11" @default.
- W1518736122 modified "2023-10-18" @default.
- W1518736122 title "Adaptive estimation of spectral densities via wavelet thresholding and information projection" @default.
- W1518736122 cites W1498939395 @default.
- W1518736122 cites W1743867312 @default.
- W1518736122 cites W1966128225 @default.
- W1518736122 cites W2011935692 @default.
- W1518736122 cites W2025433734 @default.
- W1518736122 cites W2030986141 @default.
- W1518736122 cites W2032400243 @default.
- W1518736122 cites W2038982234 @default.
- W1518736122 cites W2040335964 @default.
- W1518736122 cites W2040395101 @default.
- W1518736122 cites W2062024414 @default.
- W1518736122 cites W2086874647 @default.
- W1518736122 cites W2098301339 @default.
- W1518736122 cites W2115755118 @default.
- W1518736122 cites W2158940042 @default.
- W1518736122 cites W2160709761 @default.
- W1518736122 cites W2163899311 @default.
- W1518736122 cites W2286198551 @default.
- W1518736122 cites W3098521737 @default.
- W1518736122 cites W3140334962 @default.
- W1518736122 hasPublicationYear "2010" @default.
- W1518736122 type Work @default.
- W1518736122 sameAs 1518736122 @default.
- W1518736122 citedByCount "1" @default.
- W1518736122 countsByYear W15187361222016 @default.
- W1518736122 crossrefType "posted-content" @default.
- W1518736122 hasAuthorship W1518736122A5025032659 @default.
- W1518736122 hasAuthorship W1518736122A5045234689 @default.
- W1518736122 hasAuthorship W1518736122A5061972182 @default.
- W1518736122 hasAuthorship W1518736122A5072428517 @default.
- W1518736122 hasBestOaLocation W15187361221 @default.
- W1518736122 hasConcept C105795698 @default.
- W1518736122 hasConcept C11413529 @default.
- W1518736122 hasConcept C115961682 @default.
- W1518736122 hasConcept C153180895 @default.
- W1518736122 hasConcept C154945302 @default.
- W1518736122 hasConcept C162324750 @default.
- W1518736122 hasConcept C185429906 @default.
- W1518736122 hasConcept C187736073 @default.
- W1518736122 hasConcept C189508267 @default.
- W1518736122 hasConcept C191178318 @default.
- W1518736122 hasConcept C31972630 @default.
- W1518736122 hasConcept C33923547 @default.
- W1518736122 hasConcept C41008148 @default.
- W1518736122 hasConcept C47432892 @default.
- W1518736122 hasConcept C57493831 @default.
- W1518736122 hasConcept C96250715 @default.
- W1518736122 hasConceptScore W1518736122C105795698 @default.
- W1518736122 hasConceptScore W1518736122C11413529 @default.
- W1518736122 hasConceptScore W1518736122C115961682 @default.
- W1518736122 hasConceptScore W1518736122C153180895 @default.
- W1518736122 hasConceptScore W1518736122C154945302 @default.
- W1518736122 hasConceptScore W1518736122C162324750 @default.
- W1518736122 hasConceptScore W1518736122C185429906 @default.
- W1518736122 hasConceptScore W1518736122C187736073 @default.
- W1518736122 hasConceptScore W1518736122C189508267 @default.
- W1518736122 hasConceptScore W1518736122C191178318 @default.
- W1518736122 hasConceptScore W1518736122C31972630 @default.
- W1518736122 hasConceptScore W1518736122C33923547 @default.
- W1518736122 hasConceptScore W1518736122C41008148 @default.
- W1518736122 hasConceptScore W1518736122C47432892 @default.
- W1518736122 hasConceptScore W1518736122C57493831 @default.
- W1518736122 hasConceptScore W1518736122C96250715 @default.
- W1518736122 hasLocation W15187361221 @default.
- W1518736122 hasLocation W15187361222 @default.
- W1518736122 hasLocation W15187361223 @default.
- W1518736122 hasOpenAccess W1518736122 @default.
- W1518736122 hasPrimaryLocation W15187361221 @default.
- W1518736122 hasRelatedWork W1535276119 @default.
- W1518736122 hasRelatedWork W2055210187 @default.
- W1518736122 hasRelatedWork W2059612401 @default.
- W1518736122 hasRelatedWork W2176392010 @default.
- W1518736122 hasRelatedWork W2223320490 @default.
- W1518736122 hasRelatedWork W2349347303 @default.
- W1518736122 hasRelatedWork W2542932817 @default.
- W1518736122 hasRelatedWork W2792520941 @default.
- W1518736122 hasRelatedWork W2900363363 @default.
- W1518736122 hasRelatedWork W49138369 @default.
- W1518736122 isParatext "false" @default.
- W1518736122 isRetracted "false" @default.
- W1518736122 magId "1518736122" @default.
- W1518736122 workType "article" @default.