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Empirical mode decomposition with missing values
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Donghoh | - |
dc.contributor.author | Oh, Hee-Seok | - |
dc.creator | 오희석 | - |
dc.date.accessioned | 2018-01-24T05:59:21Z | - |
dc.date.available | 2020-04-05T05:59:21Z | - |
dc.date.created | 2018-08-27 | - |
dc.date.issued | 2016-11 | - |
dc.identifier.citation | SpringerPlus, Vol.5, p. 2016 | - |
dc.identifier.issn | 2193-1801 | - |
dc.identifier.uri | https://hdl.handle.net/10371/138945 | - |
dc.description.abstract | This paper considers an improvement of empirical mode decomposition (EMD) in the presence of missing data. EMD has been widely used to decompose nonlinear and nonstationary signals into some components according to intrinsic frequency called intrinsic mode functions. However, the conventional EMD may not be efficient when missing values are present. This paper proposes a modified EMD procedure based on a novel combination of empirical mode decomposition and self-consistency concept. The self-consistency provides an effective imputation method of missing data, and hence, the proposed EMD procedure produces stable decomposition results. Simulation studies and the image analysis demonstrate that the proposed method produces substantially effective results. | - |
dc.language | 영어 | - |
dc.language.iso | en | en |
dc.publisher | Springer Science and Business Media Deutschland GmbH | - |
dc.title | Empirical mode decomposition with missing values | - |
dc.type | Article | - |
dc.identifier.doi | 10.1186/s40064-016-3692-1 | - |
dc.citation.journaltitle | SpringerPlus | - |
dc.identifier.wosid | 000391825200007 | - |
dc.identifier.scopusid | 2-s2.0-84997125476 | - |
dc.description.srnd | OAIID:RECH_ACHV_DSTSH_NO:T201616392 | - |
dc.description.srnd | RECH_ACHV_FG:RR00200001 | - |
dc.description.srnd | ADJUST_YN: | - |
dc.description.srnd | EMP_ID:A076383 | - |
dc.description.srnd | CITE_RATE:1.13 | - |
dc.description.srnd | DEPT_NM:통계학과 | - |
dc.description.srnd | EMAIL:heeseok@snu.ac.kr | - |
dc.description.srnd | SCOPUS_YN:Y | - |
dc.citation.startpage | 2016 | - |
dc.citation.volume | 5 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Oh, Hee-Seok | - |
dc.identifier.srnd | T201616392 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | EMD | - |
dc.subject.keywordPlus | ALGORITHM | - |
dc.subject.keywordAuthor | Empirical mode decomposition | - |
dc.subject.keywordAuthor | Imputation | - |
dc.subject.keywordAuthor | Missing | - |
dc.subject.keywordAuthor | Multiscale method | - |
dc.subject.keywordAuthor | Self-consistency | - |
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