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Communications in Computer and Information Science(8)
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Proceedings - 3rd International Conference on Information Systems and Software Technologies, ICI2ST 2022(2)
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google(10)
HJ-Biplot and Clustering to Analyze the COVID-19 Vaccination Process of American and European Countries
Conference ObjectAbstract: HJ-Biplot and Cluster Analysis are used in a data set that contains variables related to the impactPalabras claves:CLÚSTER ANALYSIS, covid-19, HJ-biplot, VaccinationAutores:Guido Tapia-Riera, Harvey Marin-Calispa, Isidro Rafael Amaro, Lenin Riera-Segura, Saba Rafael InfanteFuentes:googlescopusEnsemble Kalman Filter and Extended Kalman Filter for State-Parameter Dual Estimation in Mixed Effects Models Defined by a Stochastic Differential Equation
Conference ObjectAbstract: The biological processes that occur in the real world have complex dynamics. Mathematical models thaPalabras claves:Dual ensemble Kalman filter, Dual extended Kalman filter, Mixed effects models, Stochastic differential equationAutores:Jose Soto, Saba Rafael InfanteFuentes:scopusEpidemic Models and Estimation of the Spread of SARS-CoV-2: Case Study Portoviejo-Ecuador
Conference ObjectAbstract: The mathematical models can help to characterize, quantify, summarize, and determine the severity ofPalabras claves:PORTOVIEJO-ECUADOR, SARS-COV-2, SEIR model, SIR model, Stochastic epidemic modelAutores:Saba Rafael Infante, Sánchez LuisFuentes:scopusFunctional ANOVA for Modelling Temperature Profiles in Ecuador
Conference ObjectAbstract: The experiments obtained from global and regional climate models have recently become popular and arPalabras claves:Anova, Climate models, functional data, Markov Chain Monte CarloAutores:Génesis Carrillo, Isidro Rafael Amaro, Julio Armas, Saba Rafael InfanteFuentes:scopusFunctional Data Analysis: A Meteorological Study Case in North of Ecuador
Conference ObjectAbstract: The present work uses functional data analysis (FDA) and functional principal component analysis (FPPalabras claves:functional data analysis, Functional principal component analysis, Meteorological FeaturesAutores:Isidro Rafael Amaro, Jonathan Portilla, Julio Armas, Saba Rafael InfanteFuentes:scopusEstimation of Ordinary Differential Equations Solutions with Gaussian Processes and Polynomial Chaos Expansion
Conference ObjectAbstract: Derivative modeling is a wide-used technique in the estimation of solutions of systems of differentiPalabras claves:gaussian processes, Ordinary differential equation models, Polynomial chaos expansionAutores:Naomi Cedeño, Saba Rafael InfanteFuentes:scopusEstimation of stochastic volatility models using optimized filtering algorithms
ArticleAbstract: In this paper, we describe and implement two recursive filtering algorithms, the optimized particlePalabras claves:Optimized particle filter, Stochastic volatility models, Viterbi algorithmAutores:Aracelis Hernández, Luis Sánchez, Luna C., Saba Rafael InfanteFuentes:scopusEstimation of the State Space Models: An Application in Macroeconomic Series of Ecuador
Conference ObjectAbstract: This paper develops a framework for the analysis of state-space models combined with Kalman and smooPalabras claves:ARIMA model, Dynamic system, Gross domestic product, Kalman filter, State space modelAutores:Henry Bautista Vega, Isidro Rafael Amaro, Saba Rafael InfanteFuentes:scopusBrief Review of Functional Data Analysis: A Case Study on Regional Demographic and Economic Data
Conference ObjectAbstract: Functional data analysis (FDA) is an important recent field in statistics that enables us to analyzePalabras claves:CLÚSTER ANALYSIS, Demographic data, functional data analysis, Principal Component AnalysisAutores:Adrián Padilla-Segarra, Isidro Rafael Amaro, Mabel González-Villacorte, Saba Rafael InfanteFuentes:googlescopusA Preliminary Statistical Study of Whether Pesticide use Could be Related to birth defects in a rural area of Venezuela
ArticleAbstract: Objectives: This study was carried out in response to health authorities' concerns regarding what thPalabras claves:Congenital malformation, Exposure, Pesticide, VENEZUELAAutores:Agreda O., Rojas Martini M., Saba Rafael InfanteFuentes:googlescopus