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Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology(5)
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International Journal of Quality and Reliability Management(1)
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An optimal multivariate control chart for correlated Poisson variables using multiple dependent state sampling
ArticleAbstract: In this article we propose a control chart to monitor correlated Poisson variables, which uses a staPalabras claves:Average run length, Genetic Algorithm, Holgate’s model, Linear combination, Multiple dependent state, Multivariate control chartAutores:Andrés Plaza, Nadia Cárdenas-Escobar, Sandra García-BustosFuentes:scopusA control chart based on Pearson residuals for a negative binomial regression: application to infant mortality data
ArticleAbstract: Purpose: The study aims to design a control chart based on an exponentially weighted moving averagePalabras claves:Average run length, control chart, EWMA, Negative binomial regression, Pearson residualsAutores:César Pincay, Debón A., Nadia Cárdenas-Escobar, Sandra García-BustosFuentes:scopusApplication of the Monte Carlo Simulation method to assess the overall productivity of a bromatological laboratory
Conference ObjectAbstract: The initial step of the production chain in a food processing factory in Ecuador is the qualificatioPalabras claves:bromatological laboratory, Monte Carlo, Productivity, SimulationAutores:Jorge Quichimbo, Nadia Cárdenas-Escobar, Sandra García-Bustos, Stalin Pinargote-ZavalaFuentes:scopusExperiences and lessons learned with the use of design thinking methodologies in university courses in Ecuador
Conference ObjectAbstract: Ecuador is one of the countries, with an innovation index well below other nations in the region. ThPalabras claves:DESIGN THINKING, Education, innovation, universityAutores:Contreras Daniel, Miguel Quilambaqui Jara, Nadia Cárdenas-Escobar, Sánchez GlendaFuentes:scopusObesity in ecuadorian adults. An application of poisson regression and logistic regression
Conference ObjectAbstract: Obesity is a disease which affects around 650 million people worldwide and more than 4.5 million inPalabras claves:Logistic, obesity, Poisson, regressionAutores:Iris Bustamante Peña, Kevin Peralta Rizzo, Nadia Cárdenas-Escobar, Sandra García-Bustos, Stefany Uguña SalazarFuentes:scopusMathematical programming model for planning of operating rooms at a public hospital in the city of Guayaquil
Conference ObjectAbstract: Operating rooms are part of the most valuable resources of a hospital. Patients waiting for gettingPalabras claves:linear programming, Maximize operating roomsAutores:Jorge Quichimbo Moran, Nadia Cárdenas-EscobarFuentes:scopusTransportation model for inventory replenishment in a retail store network
Conference ObjectAbstract: A fashion retailer that sells around 340 product categories through its fifteen stores is analyzed.Palabras claves:INVENTORY, mathematical model, Multi-product, Retail, transportationAutores:Ericka Moreira-Gómez, Nadia Cárdenas-Escobar, Sandra García-BustosFuentes:scopusStatistical analysis of the largest possible earthquake magnitudes on the Ecuadorian coast for selected return periods
ArticleAbstract: In this work, we have studied the largest earthquake magnitudes on the Ecuadorian coast by using thePalabras claves:Block maxima, Ecuadorian coast, Extreme values, Peaks-over-Threshold, Seismic recurrence timeAutores:Antonio SE Chong, Jimmy Landín, Maurizio Mulas, Mónica Mite-León, Nadia Cárdenas-Escobar, Ricardo Moreno, Sandra García-BustosFuentes:googlescopus