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A New Wavelet-Based Privatization Mechanism for Probability Distributions
ArticleAbstract: In this paper, we propose a new privatization mechanism based on a naive theory of a perturbation onPalabras claves:Artificial Intelligence, data fitting, database-sensor, digital image sensor, Machine learning, perturbation theory, Signal-to-Noise Ratio, Statistical modeling, waveletsAutores:Carlos Martin-Barreiro, Chesneau C., de Oliveira H.M., Leiva V., Ospina R.Fuentes:googlescopusA methodology for biplots based on bootstrapping with r
ArticleAbstract: A biplot is a graphical representation of two-mode multivariate data based on markers for rows and cPalabras claves:Bootstrap confidence interval, graphical methods, multivariate data, Quantiles, softwareAutores:Leiva V., Nieto-Librero A.B., Purificación Galindo-Villardón, Vicente-Galindo P.Fuentes:scopusA new algorithm for computing disjoint orthogonal components in the parallel factor analysis model with simulations and applications to real-world data
ArticleAbstract: In this paper, we extend the use of disjoint orthogonal components to three-way table analysis withPalabras claves:Degeneracy, Disjoint components, heuristic algorithms, Parafac model, PCa, R Software, Three-way tablesAutores:Carlos Martin-Barreiro, John A. Ramirez-Figueroa, Leiva V., Martin-Casado A., Purificación Galindo-Villardón, Xavier CabezasFuentes:googlescopusA new principal component analysis by particle swarm optimization with an environmental application for data science
ArticleAbstract: In this paper, we propose a new method for disjoint principal component analysis based on an intelliPalabras claves:Constrained binary particle swarm optimization, Data Mining, Disjoint principal components, Evolutionary computation, R Software, SINGULAR VALUE DECOMPOSITIONAutores:Carlos Martin-Barreiro, John A. Ramirez-Figueroa, Leiva V., Nieto-Librero A.B., Purificación Galindo-VillardónFuentes:scopusAn interactive biplot implementation in R for modeling genotype-by-environment interaction
ReviewAbstract: Classical and GGE biplot methods are graphical procedures that allow multivariate data to be analyzePalabras claves:Graphical display, Least Squares method, Multivariate Data Analysis, SINGULAR VALUE DECOMPOSITION, Statistical models, statistical softwareAutores:Frutos E., Leiva V., Purificación Galindo-VillardónFuentes:scopusConstruction of a repetitive magic square with Ramanujan's number as its product
ArticleAbstract: In this article, we build a repetitive magic square by multiplying four elements. This square is a mPalabras claves:Arithmetic progression, Diophantine equation, Latin square, Magic elements, Sequences, Square matrixAutores:Carlos Martin-Barreiro, Dhandapani P.B., Leiva V.Fuentes:googlescopusDisjoint and functional principal component analysis for infected cases and deaths due to covid-19 in south american countries with sensor-related data
ArticleAbstract: In this paper, we group South American countries based on the number of infected cases and deaths duPalabras claves:data science, Disjoint and functional components, Infectious diseases, k-means clustering, Multivariate statistical methods, R Software, SARS-COV2, Sensing and data extractionAutores:Carlos Martin-Barreiro, John A. Ramirez-Figueroa, Leiva V., Purificación Galindo-Villardón, Xavier CabezasFuentes:googlescopusImprovement of Furuta’s Inequality with Applications to Numerical Radius
ArticleAbstract: In diverse branches of mathematics, several inequalities have been studied and applied. In this artiPalabras claves:Dragomir extension, inner product, isometry, Kato inequality, linear and bounded operator, normed space, power-mean inequality, Schwarz inequalityAutores:Alomari M.W., Bakherad M., Carlos Martin-Barreiro, Chesneau C., Hajmohamadi M., Leiva V.Fuentes:googlescopusImprovement of Some Hayashi–Ostrowski Type Inequalities with Applications in a Probability Setting
ArticleAbstract: Different types of mathematical inequalities have been largely analyzed and employed. In this paper,Palabras claves:Gauss and Simpson quadratures, Hayashi inequality, Ostrowski inequalityAutores:Alomari M.W., Carlos Martin-Barreiro, Chesneau C., Leiva V.Fuentes:googlescopusIntegration methods of odds ratio based on meta-analysis using fixed and random effect models useful in public health
ReviewAbstract: Meta-analysis integrates information from different studies to generate a common response to a deterPalabras claves:Biostatistics, clinical trials, effect size, MedicineAutores:Catalán-Reyes M.J., Leiva V., Martín-Vallejo J., Purificación Galindo-VillardónFuentes:scopus