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Analyzing coastal environments by means of functional data analysis
ArticleAbstract: Here we used Functional Data Analysis (FDA) to examine particle-size distributions (PSDs) in a beachPalabras claves:Functional Cluster Analysis, Functional components analysis, Particle-size distribution, Sand sediments, Vector-based clustersAutores:Carlos Sierra, Flor G., Flor-Blanco G., Gallego J.R., Ordóñez C.Fuentes:scopusFunctional data analysis as a tool to correlate textural and geochemical data
ArticleAbstract: This paper discusses the use of functional data analysis to determine the interactions between the cPalabras claves:Element concentration, functional data analysis, Granulometric curveAutores:Albuquerque T., Carlos Sierra, Gallego J.R., Ordóñez C.Fuentes:scopusFunctional outlier detection in grain-size distribution curves of detrital sediments
ArticleAbstract: This article introduces functional outlier detection as a mathematical tool for the recognition of oPalabras claves:Coastal sediments, Functional bagplot, Functional high density region (HDR) boxplot, Grain-size curves, outlier detectionAutores:Carlos Sierra, Gallego J.R., Ordóñez C.Fuentes:scopusElement enrichment factor calculation using grain-size distribution and functional data regression
ArticleAbstract: In environmental geochemistry studies it is common practice to normalize element concentrations in oPalabras claves:Functional regression, normalization, Pollutant concentration, regularizationAutores:Carlos Sierra, Gallego J.R., Ordóñez C., Saavedra A.Fuentes:scopusOrigin, patterns and anthropogenic accumulation of potentially toxic elements (PTEs) in surface sediments of the Avilés estuary (Asturias, northern Spain)
ArticleAbstract: Sediment quality has been assessed within the Avilés estuary, an important industrial area in the NWPalabras claves:Enrichment factors, Geostatistics, Multivariate analysis, Particulate emissions, Sediment contaminationAutores:Boado C., Carlos Sierra, Gallego J.R., Ordóñez C., Saavedra A.Fuentes:scopusSediment particle size distributions apportionment by means of functional cluster analysis (FCA)
ArticleAbstract: The development of mathematical models for cluster creation has been addressed by scientists in manyPalabras claves:CLÚSTER ANALYSIS, Detrital sediment, functional data analysis, Particle size distributionAutores:Carlos Sierra, Ordóñez C., Ruiz Barzola OmarFuentes:scopus