Matches in SemOpenAlex for { <https://semopenalex.org/work/W2087310503> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2087310503 abstract "Principal Component and Canonical Correlation Analysis of Near Infrared Spectra1Jie Liang, 1Sabine Van Huffel and 2Paul Casaer1ESAT, Department of Electrical Engineering, Katholieke Universiteit LeuvenK. Mercierlaan 94, 3001 Leuven, Belgium2Department of Paediatrics and Neonatal Medicine, Development Neurology Research UnitUniversity Hospital Gasthuisberg, 3000 Leuven, Belgium.ABSTRACTPrincipal component analysis (PCA) is used to analyse the components of variable concentration (chromophores)from near infrared spectroscopy measurement. Up till now, this method was only used in some special cases when thesingular vectors of the measurement data matrix clearly resemble the component spectra or some simple combinations(e.g. sum or difference) of the spectra. In this paper, we find and derive a generally applicable theoretical relationshipbetween the singular vectors and the component spectra. With this relationship, PCA becomes a powerful tool todetect how many and also which chromophores contribute to the observed attenuation changes measured by NIRS.Based on this relationship, a method is proposed to estimate the components of variable concentration from thedata matrix by means of a principal component analysis and canonical correlation analysis (CCA). This method,which detects the chromophores of variable concentration by analysing numerically the canonical correlations, ismore accurate and more generally applicable. Some results of the analysis are given.Keywords : near infrared spectroscopy, principal component analysis ," @default.
- W2087310503 created "2016-06-24" @default.
- W2087310503 creator A5049055621 @default.
- W2087310503 creator A5062677795 @default.
- W2087310503 creator A5086171904 @default.
- W2087310503 date "1995-05-30" @default.
- W2087310503 modified "2023-09-22" @default.
- W2087310503 title "<title>Principal component and canonical correlation analysis of near-infrared spectra</title>" @default.
- W2087310503 cites W1966653844 @default.
- W2087310503 cites W2020528079 @default.
- W2087310503 cites W2030255580 @default.
- W2087310503 cites W2061987937 @default.
- W2087310503 doi "https://doi.org/10.1117/12.210014" @default.
- W2087310503 hasPublicationYear "1995" @default.
- W2087310503 type Work @default.
- W2087310503 sameAs 2087310503 @default.
- W2087310503 citedByCount "2" @default.
- W2087310503 countsByYear W20873105032020 @default.
- W2087310503 crossrefType "proceedings-article" @default.
- W2087310503 hasAuthorship W2087310503A5049055621 @default.
- W2087310503 hasAuthorship W2087310503A5062677795 @default.
- W2087310503 hasAuthorship W2087310503A5086171904 @default.
- W2087310503 hasConcept C105795698 @default.
- W2087310503 hasConcept C106487976 @default.
- W2087310503 hasConcept C113196181 @default.
- W2087310503 hasConcept C120665830 @default.
- W2087310503 hasConcept C121332964 @default.
- W2087310503 hasConcept C153642686 @default.
- W2087310503 hasConcept C153874254 @default.
- W2087310503 hasConcept C158355884 @default.
- W2087310503 hasConcept C168167062 @default.
- W2087310503 hasConcept C185592680 @default.
- W2087310503 hasConcept C192468462 @default.
- W2087310503 hasConcept C27438332 @default.
- W2087310503 hasConcept C2780692498 @default.
- W2087310503 hasConcept C32891209 @default.
- W2087310503 hasConcept C33923547 @default.
- W2087310503 hasConcept C43617362 @default.
- W2087310503 hasConcept C4839761 @default.
- W2087310503 hasConcept C62520636 @default.
- W2087310503 hasConcept C75806538 @default.
- W2087310503 hasConcept C97355855 @default.
- W2087310503 hasConceptScore W2087310503C105795698 @default.
- W2087310503 hasConceptScore W2087310503C106487976 @default.
- W2087310503 hasConceptScore W2087310503C113196181 @default.
- W2087310503 hasConceptScore W2087310503C120665830 @default.
- W2087310503 hasConceptScore W2087310503C121332964 @default.
- W2087310503 hasConceptScore W2087310503C153642686 @default.
- W2087310503 hasConceptScore W2087310503C153874254 @default.
- W2087310503 hasConceptScore W2087310503C158355884 @default.
- W2087310503 hasConceptScore W2087310503C168167062 @default.
- W2087310503 hasConceptScore W2087310503C185592680 @default.
- W2087310503 hasConceptScore W2087310503C192468462 @default.
- W2087310503 hasConceptScore W2087310503C27438332 @default.
- W2087310503 hasConceptScore W2087310503C2780692498 @default.
- W2087310503 hasConceptScore W2087310503C32891209 @default.
- W2087310503 hasConceptScore W2087310503C33923547 @default.
- W2087310503 hasConceptScore W2087310503C43617362 @default.
- W2087310503 hasConceptScore W2087310503C4839761 @default.
- W2087310503 hasConceptScore W2087310503C62520636 @default.
- W2087310503 hasConceptScore W2087310503C75806538 @default.
- W2087310503 hasConceptScore W2087310503C97355855 @default.
- W2087310503 hasLocation W20873105031 @default.
- W2087310503 hasOpenAccess W2087310503 @default.
- W2087310503 hasPrimaryLocation W20873105031 @default.
- W2087310503 hasRelatedWork W1522841492 @default.
- W2087310503 hasRelatedWork W1967722715 @default.
- W2087310503 hasRelatedWork W2002274405 @default.
- W2087310503 hasRelatedWork W2002730298 @default.
- W2087310503 hasRelatedWork W2006529508 @default.
- W2087310503 hasRelatedWork W2017071524 @default.
- W2087310503 hasRelatedWork W2020052463 @default.
- W2087310503 hasRelatedWork W2022363170 @default.
- W2087310503 hasRelatedWork W2040357294 @default.
- W2087310503 hasRelatedWork W2056979572 @default.
- W2087310503 hasRelatedWork W2063016195 @default.
- W2087310503 hasRelatedWork W2078745962 @default.
- W2087310503 hasRelatedWork W2089529724 @default.
- W2087310503 hasRelatedWork W2094102654 @default.
- W2087310503 hasRelatedWork W2124634097 @default.
- W2087310503 hasRelatedWork W2349382218 @default.
- W2087310503 hasRelatedWork W2359325035 @default.
- W2087310503 hasRelatedWork W2378244541 @default.
- W2087310503 hasRelatedWork W2541920683 @default.
- W2087310503 hasRelatedWork W39761232 @default.
- W2087310503 isParatext "false" @default.
- W2087310503 isRetracted "false" @default.
- W2087310503 magId "2087310503" @default.
- W2087310503 workType "article" @default.