FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3171881273> ?p ?o ?g. }

• W3171881273 abstract "In spectroscopy, the objective is to obtain information by analyzing spectra that ideally are undistorted and noise-free. In standard Fourier-space filtering, this goal cannot be achieved because of apodization, which forces a trade-off among errors arising from distortion, noise leakage, and Gibbs oscillations. We show that low-order coefficients can be preserved and apodization, and its associated errors eliminated with the corrected maximum-entropy (M-E) filter obtained here. Although the Burg derivation begins as M-E, by making certain assumptions the Burg approach yields a procedure that deconvolves (sharpens) structure in spectra, thereby violating the basic M-E principle of leaving the low-order coefficients intact. The corrected solution preserves these data and projects the trends established by them into the white-noise region in a model-independent way, thereby eliminating apodization and its associated errors. For a single Lorentzian line, the corrected M-E approach has an exact analytic solution, which reveals not only how M-E performs its extension but also why it works particularly well for line shapes resulting from first-order decay processes. The corrected M-E filter is quantitatively superior to any previous filtering method, including recently proposed high-performance linear filters, yet requires only minimal computational effort. Examples, including multiple differentiation, are provided." @default.
• W3171881273 created "2021-06-22" @default.
• W3171881273 creator A5013091142 @default.
• W3171881273 creator A5037449349 @default.
• W3171881273 creator A5046289873 @default.
• W3171881273 creator A5084324807 @default.
• W3171881273 date "2021-06-10" @default.
• W3171881273 modified "2023-09-23" @default.
• W3171881273 title "Maximum-entropy revisited: Optimal filtering of spectra" @default.
• W3171881273 cites W1964970281 @default.
• W3171881273 cites W1976801543 @default.
• W3171881273 cites W1990321846 @default.
• W3171881273 cites W1996970705 @default.
• W3171881273 cites W2002553164 @default.
• W3171881273 cites W2014656863 @default.
• W3171881273 cites W2034261072 @default.
• W3171881273 cites W2040286733 @default.
• W3171881273 cites W2046682362 @default.
• W3171881273 cites W2052363099 @default.
• W3171881273 cites W2052952734 @default.
• W3171881273 cites W2053639784 @default.
• W3171881273 cites W2057173820 @default.
• W3171881273 cites W2057392580 @default.
• W3171881273 cites W2058687177 @default.
• W3171881273 cites W2068980192 @default.
• W3171881273 cites W2073557785 @default.
• W3171881273 cites W2077406720 @default.
• W3171881273 cites W2078504142 @default.
• W3171881273 cites W2092737053 @default.
• W3171881273 cites W2101928763 @default.
• W3171881273 cites W2109606373 @default.
• W3171881273 cites W2151027621 @default.
• W3171881273 cites W2175694974 @default.
• W3171881273 cites W2806629550 @default.
• W3171881273 cites W2971909083 @default.
• W3171881273 cites W2972881469 @default.
• W3171881273 cites W2989393884 @default.
• W3171881273 cites W3089738879 @default.
• W3171881273 cites W3108959070 @default.
• W3171881273 cites W4235500359 @default.
• W3171881273 doi "https://doi.org/10.1063/5.0051602" @default.
• W3171881273 hasPublicationYear "2021" @default.
• W3171881273 type Work @default.
• W3171881273 sameAs 3171881273 @default.
• W3171881273 citedByCount "7" @default.
• W3171881273 countsByYear W31718812732022 @default.
• W3171881273 countsByYear W31718812732023 @default.
• W3171881273 crossrefType "journal-article" @default.
• W3171881273 hasAuthorship W3171881273A5013091142 @default.
• W3171881273 hasAuthorship W3171881273A5037449349 @default.
• W3171881273 hasAuthorship W3171881273A5046289873 @default.
• W3171881273 hasAuthorship W3171881273A5084324807 @default.
• W3171881273 hasConcept C102519508 @default.
• W3171881273 hasConcept C105795698 @default.
• W3171881273 hasConcept C106131492 @default.
• W3171881273 hasConcept C106301342 @default.
• W3171881273 hasConcept C112633086 @default.
• W3171881273 hasConcept C11413529 @default.
• W3171881273 hasConcept C120665830 @default.
• W3171881273 hasConcept C121332964 @default.
• W3171881273 hasConcept C121864883 @default.
• W3171881273 hasConcept C31972630 @default.
• W3171881273 hasConcept C33923547 @default.
• W3171881273 hasConcept C41008148 @default.
• W3171881273 hasConcept C4839761 @default.
• W3171881273 hasConcept C51427946 @default.
• W3171881273 hasConcept C62520636 @default.
• W3171881273 hasConcept C9679016 @default.
• W3171881273 hasConceptScore W3171881273C102519508 @default.
• W3171881273 hasConceptScore W3171881273C105795698 @default.
• W3171881273 hasConceptScore W3171881273C106131492 @default.
• W3171881273 hasConceptScore W3171881273C106301342 @default.
• W3171881273 hasConceptScore W3171881273C112633086 @default.
• W3171881273 hasConceptScore W3171881273C11413529 @default.
• W3171881273 hasConceptScore W3171881273C120665830 @default.
• W3171881273 hasConceptScore W3171881273C121332964 @default.
• W3171881273 hasConceptScore W3171881273C121864883 @default.
• W3171881273 hasConceptScore W3171881273C31972630 @default.
• W3171881273 hasConceptScore W3171881273C33923547 @default.
• W3171881273 hasConceptScore W3171881273C41008148 @default.
• W3171881273 hasConceptScore W3171881273C4839761 @default.
• W3171881273 hasConceptScore W3171881273C51427946 @default.
• W3171881273 hasConceptScore W3171881273C62520636 @default.
• W3171881273 hasConceptScore W3171881273C9679016 @default.
• W3171881273 hasFunder F4320322120 @default.
• W3171881273 hasIssue "22" @default.
• W3171881273 hasLocation W31718812731 @default.
• W3171881273 hasOpenAccess W3171881273 @default.
• W3171881273 hasPrimaryLocation W31718812731 @default.
• W3171881273 hasRelatedWork W2035206080 @default.
• W3171881273 hasRelatedWork W2041299680 @default.
• W3171881273 hasRelatedWork W2044585313 @default.
• W3171881273 hasRelatedWork W2047942671 @default.
• W3171881273 hasRelatedWork W2084404071 @default.
• W3171881273 hasRelatedWork W2122861948 @default.
• W3171881273 hasRelatedWork W2158681949 @default.
• W3171881273 hasRelatedWork W2750445287 @default.
• W3171881273 hasRelatedWork W4365139414 @default.
• W3171881273 hasRelatedWork W1619097585 @default.
• W3171881273 hasVolume "129" @default.

• next