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A 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:googlescopusAN ESTIMATION of the INDUSTRIAL PRODUCTION DYNAMIC in the MERCOSUR COUNTRIES USING the MARKOV SWITCHING MODEL
ArticleAbstract: In this work the methodology applied is based on Bayesian statistical methods inspired by Markov chaPalabras claves:Algorithms Monte Carlo Markov Chains, Industrial Production in MERCOSUR, Markov Switching ModelsAutores:Aracelis Hernández, Gómez E., Luis Sánchez, Saba Rafael InfanteFuentes:scopusAssessing the COVID-19 Vaccination Process via Functional Data Analysis
Conference ObjectAbstract: This manuscript aims to assess the evolution of the COVID-19 vaccination process in some American anPalabras claves:covid-19, Functional clustering, functional data analysis, Functional Principal Components AnalysisAutores:Christian Calle-Cárdenas, Guido Tapia-Riera, Isidro Rafael Amaro, Lenin Riera-Segura, Saba Rafael InfanteFuentes:googlescopusBrief 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:googlescopusAnalysis of Chaos and Predicting the Price of Crude Oil in Ecuador Using Deep Learning Models
Conference ObjectAbstract: This paper studied deterministic chaotic behaviour and prediction of WTI crude oil daily price timePalabras claves:Chaotic time series, Crude oil, Neural networks, Time series pbkp_redictionAutores:Génesis Carillo, María J. Ayala, Naomi Cedeño, Saba Rafael Infante, Sebastián LalvayFuentes:scopusAn Exploratory Analysis of COVID-19 in Latin America Using Functional Principal Component Analysis
Conference ObjectAbstract: Even though there already exists a wide variety of epidemiological models, it’s worthwhile to applyPalabras claves:covid-19, functional data analysis, Functional principal component analysis, Latin AmericaAutores:Diana Chaglla, Isidro Rafael Amaro, Saba Rafael InfanteFuentes:scopusApproximations of the solutions of a stochastic differential equation using dirichlet process mixtures and gaussian mixtures
ArticleAbstract: Stochastic differential equations arise in a variety of contexts. There are many techniques for apprPalabras claves:Gaussian mixtures filter, Gaussian particle filter, Nonparametric particle filterAutores:Aracelis Hernández, Luis Sánchez, Luna C., 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:scopus