New Bayesian Model Averaging Framework for Wavelet-Based Signal Processing

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameIEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)en_US
dc.citation.locationIstanbul, Turkeyen_US
dc.contributor.authorWan, Yien_US
dc.contributor.authorNowak, Robert Daviden_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.date.accessioned2007-10-31T01:09:18Zen_US
dc.date.available2007-10-31T01:09:18Zen_US
dc.date.issued2000-06-20en_US
dc.date.modified2001-09-06en_US
dc.date.note2001-09-06en_US
dc.date.submitted2000-06-20en_US
dc.descriptionConference Paperen_US
dc.description.abstractThis paper develops a new signal modeling framework using Bayesian model averaging formulation and the redundant or translation-invariant wavelet transform. The aim of this framework is to provide a paradigm general enough to effectively treat fundamental problems arising in wavelet-based signal processing, segmentation, and modeling. Unlike many other attempts to mitigate the translation-dependent nature of wavelet analysis and processing, this framework is based on a well-defined statistical model averaging paradigm and improves over standard translation-invariant schemes for wavelet denoising. In addition to deriving new and more powerful signal modeling and denoising schemes, we demonstrate that certain existing methods are special suboptimal solutions of our proposed model averaging criterion. Experimental results demonstrate the promise of this framework.en_US
dc.identifier.citationY. Wan and R. D. Nowak, "New Bayesian Model Averaging Framework for Wavelet-Based Signal Processing," 2000.en_US
dc.identifier.doihttp://dx.doi.org/10.1109/ICASSP.2000.862018en_US
dc.identifier.urihttps://hdl.handle.net/1911/20438en_US
dc.language.isoengen_US
dc.subjectBayesianen_US
dc.subjectsignal modeling frameworken_US
dc.subjectwavelet-based signal processingen_US
dc.subjectsegmentationen_US
dc.subject.keywordBayesianen_US
dc.subject.keywordsignal modeling frameworken_US
dc.subject.keywordwavelet-based signal processingen_US
dc.subject.keywordsegmentationen_US
dc.titleNew Bayesian Model Averaging Framework for Wavelet-Based Signal Processingen_US
dc.typeConference paperen_US
dc.type.dcmiTexten_US
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