Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093079705> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2093079705 endingPage "17" @default.
- W2093079705 startingPage "1" @default.
- W2093079705 abstract "A blind source separation method is described to extract sources from data mixtures where the underlying sources are sparse and correlated. The approach used is to detect and analyze segments of time where one source exists on its own. The method does not assume independence of sources and probability density functions are not assumed for any of the sources. A comparison is made between the proposed method and the Fast-ICA and Clusterwise PCA methods. It is shown that the proposed method works best for cases where the underlying sources are strongly correlated because Fast-ICA assumes zero correlation between sources and Clusterwise PCA can be sensitive to overlap between sources. However, for cases of sources that are sparse and weakly correlated with each other, there is a tendency for Fast-ICA and Clusterwise PCA to have better performances than the proposed method, the reason being that these methods appear to be more robust to changes in input parameters to the algorithms. In addition, because of the deflationary nature of the proposed method, there is a tendency for estimates to be more affected by noise than Fast-ICA when the number of sources increases. The paper concludes with a discussion concerning potential applications for the proposed method." @default.
- W2093079705 created "2016-06-24" @default.
- W2093079705 creator A5029096599 @default.
- W2093079705 creator A5044130146 @default.
- W2093079705 creator A5049883361 @default.
- W2093079705 creator A5078084380 @default.
- W2093079705 date "2013-02-13" @default.
- W2093079705 modified "2023-10-16" @default.
- W2093079705 title "Extraction of Correlated Sparse Sources from Signal Mixtures" @default.
- W2093079705 cites W1978853309 @default.
- W2093079705 cites W1988711112 @default.
- W2093079705 cites W1991805879 @default.
- W2093079705 cites W2000631354 @default.
- W2093079705 cites W2003713214 @default.
- W2093079705 cites W2033061754 @default.
- W2093079705 cites W2066284085 @default.
- W2093079705 cites W2067296465 @default.
- W2093079705 cites W2107012213 @default.
- W2093079705 cites W2109509344 @default.
- W2093079705 cites W2110882038 @default.
- W2093079705 cites W2123649031 @default.
- W2093079705 cites W2124033264 @default.
- W2093079705 cites W2125871454 @default.
- W2093079705 cites W2134292367 @default.
- W2093079705 cites W2137948339 @default.
- W2093079705 cites W2150621708 @default.
- W2093079705 cites W2151186643 @default.
- W2093079705 doi "https://doi.org/10.1155/2013/218651" @default.
- W2093079705 hasPublicationYear "2013" @default.
- W2093079705 type Work @default.
- W2093079705 sameAs 2093079705 @default.
- W2093079705 citedByCount "1" @default.
- W2093079705 countsByYear W20930797052021 @default.
- W2093079705 crossrefType "journal-article" @default.
- W2093079705 hasAuthorship W2093079705A5029096599 @default.
- W2093079705 hasAuthorship W2093079705A5044130146 @default.
- W2093079705 hasAuthorship W2093079705A5049883361 @default.
- W2093079705 hasAuthorship W2093079705A5078084380 @default.
- W2093079705 hasBestOaLocation W20930797051 @default.
- W2093079705 hasConcept C105795698 @default.
- W2093079705 hasConcept C11413529 @default.
- W2093079705 hasConcept C115961682 @default.
- W2093079705 hasConcept C117220453 @default.
- W2093079705 hasConcept C120317606 @default.
- W2093079705 hasConcept C124101348 @default.
- W2093079705 hasConcept C127162648 @default.
- W2093079705 hasConcept C153180895 @default.
- W2093079705 hasConcept C154945302 @default.
- W2093079705 hasConcept C199360897 @default.
- W2093079705 hasConcept C2524010 @default.
- W2093079705 hasConcept C2779843651 @default.
- W2093079705 hasConcept C31258907 @default.
- W2093079705 hasConcept C33923547 @default.
- W2093079705 hasConcept C35651441 @default.
- W2093079705 hasConcept C41008148 @default.
- W2093079705 hasConcept C51432778 @default.
- W2093079705 hasConcept C99498987 @default.
- W2093079705 hasConceptScore W2093079705C105795698 @default.
- W2093079705 hasConceptScore W2093079705C11413529 @default.
- W2093079705 hasConceptScore W2093079705C115961682 @default.
- W2093079705 hasConceptScore W2093079705C117220453 @default.
- W2093079705 hasConceptScore W2093079705C120317606 @default.
- W2093079705 hasConceptScore W2093079705C124101348 @default.
- W2093079705 hasConceptScore W2093079705C127162648 @default.
- W2093079705 hasConceptScore W2093079705C153180895 @default.
- W2093079705 hasConceptScore W2093079705C154945302 @default.
- W2093079705 hasConceptScore W2093079705C199360897 @default.
- W2093079705 hasConceptScore W2093079705C2524010 @default.
- W2093079705 hasConceptScore W2093079705C2779843651 @default.
- W2093079705 hasConceptScore W2093079705C31258907 @default.
- W2093079705 hasConceptScore W2093079705C33923547 @default.
- W2093079705 hasConceptScore W2093079705C35651441 @default.
- W2093079705 hasConceptScore W2093079705C41008148 @default.
- W2093079705 hasConceptScore W2093079705C51432778 @default.
- W2093079705 hasConceptScore W2093079705C99498987 @default.
- W2093079705 hasLocation W20930797051 @default.
- W2093079705 hasOpenAccess W2093079705 @default.
- W2093079705 hasPrimaryLocation W20930797051 @default.
- W2093079705 hasRelatedWork W1485777917 @default.
- W2093079705 hasRelatedWork W1540094881 @default.
- W2093079705 hasRelatedWork W1825284703 @default.
- W2093079705 hasRelatedWork W1994820294 @default.
- W2093079705 hasRelatedWork W2348983603 @default.
- W2093079705 hasRelatedWork W2350743277 @default.
- W2093079705 hasRelatedWork W2352877048 @default.
- W2093079705 hasRelatedWork W2365654972 @default.
- W2093079705 hasRelatedWork W2372656401 @default.
- W2093079705 hasRelatedWork W2092619848 @default.
- W2093079705 hasVolume "2013" @default.
- W2093079705 isParatext "false" @default.
- W2093079705 isRetracted "false" @default.
- W2093079705 magId "2093079705" @default.
- W2093079705 workType "article" @default.