2009
DOI: 10.1016/j.chemolab.2009.02.004
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N-way exploration of environmental data obtained from sequential extraction procedure

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Cited by 13 publications
(16 citation statements)
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“…Multiway methods gained a lot of attention in recent years in the environmental data analysis field (see [8][9][10][11][12] and references therein) as they represent a more appropriate choice when compared to bidimensional alternatives.…”
Section: Introductionmentioning
confidence: 99%
“…Multiway methods gained a lot of attention in recent years in the environmental data analysis field (see [8][9][10][11][12] and references therein) as they represent a more appropriate choice when compared to bidimensional alternatives.…”
Section: Introductionmentioning
confidence: 99%
“…The popularity of this model in chemistry is due to its uniqueness properties [7,8]. Although PARAFAC has been successfully applied to many chemical problems [5,[9][10][11], the algorithm does not always converge to chemical meaningful solutions [12][13][14]. Kiers and Smilde rigorously proved that the uniqueness of PARAFAC does not hold in cases with rank overlap [15].…”
Section: Introductionmentioning
confidence: 99%
“…There are different types of three-way models that have been proposed for the recovery of the profiles (spectra, pH profiles, time profiles, etc.) of more than one component in an unresolved and unknown mixture when no prior information is available about the nature and composition of the mixture [3][4][5].…”
Section: Introductionmentioning
confidence: 99%
“…Nestes casos, o emprego de análise de dados em multimodos permite a identificação dos principais fatores relacionados à biodegradação. Este tipo de análise tem sido empregado em várias áreas da química ambiental, [1][2][3][4][5][6][7] nas quais modelos em multimodos vêm se mostrando úteis na identificação de aspectos não aparentes do conjunto de dados. 8 Neste trabalho é descrito o monitoramento de um processo de biodegradação por meio de análise de dados em multimodos, onde são identificadas a variação temporal associada ao processo de biodegradação e a provável classe de compostos mais rapidamente biodegradados.…”
Section: Introductionunclassified