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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 two-stage location problem with order solved using a lagrangian algorithm and stochastic programming for a potential use in covid-19 vaccination based on sensor-related data
ArticleAbstract: Healthcare service centers must be sited in strategic locations that meet the immediate needs of patPalabras claves:heuristic algorithm, Lagrangian and semi-Lagrangian relaxations, Mathematical pro-gramming, SARS-COV2, Sensing and data extraction, Simple plant and uncapacitated facility location problems, XPRESS softwareAutores:Carlos Martin-Barreiro, Erwin J. Delgado, García S., Leiva V., Xavier CabezasFuentes:googlescopusConstruction 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:googlescopusAn Equity-Based Optimization Model to Solve the Location Problem for Healthcare Centers Applied to Hospital Beds and COVID-19 Vaccination
ArticleAbstract: Governments must consider different issues when deciding on the location of healthcare centers. In aPalabras claves:facility location problem, Gini index, linear programming, multi-objective optimization, SARS-COV-2, Simulations, Spatial accessibility, two-step floating catchment area methodAutores:Carlos Martin-Barreiro, Erwin J. Delgado, Leiva V., Rojas F., Xavier CabezasFuentes:googlescopusDynamic CUR, an alternative to variable selection in CuR decomposition
ArticleAbstract: CUR decomposition is one of the matrix decomposition techniques proposed in the literature for the sPalabras claves:Correlation, CUR decomposition, Multivariate analysis, Principal Component Analysis, SINGULAR VALUE DECOMPOSITIONAutores:Barahona G.V., Barba M.S., Carlos Martin-Barreiro, González-Garcia N., Hernández-González S., Purificación Galindo-VillardónFuentes:googlescopusNumerical Solutions of a Differential System Considering a Pure Hybrid Fuzzy Neutral Delay Theory
ArticleAbstract: In this paper, we propose and derive a new system called pure hybrid fuzzy neutral delay differentiaPalabras claves:delay differential equations, Euler method, Fuzzy theory, hybrid differential equations, Initial value problem, Runge–Kutta methodAutores:Carlos Martin-Barreiro, Chesneau C., Dhandapani P.B., Leiva V., Thippan J.Fuentes: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:googlescopusLot-size models with uncertain demand considering its skewness/kurtosis and stochastic programming applied to hospital pharmacy with sensor-related COVID-19 data
ArticleAbstract: Governments have been challenged to provide timely medical care to face the COVID-19 pandemic. UnderPalabras claves:GAMLSS methodology, Machine learning, Non-Gaussianity, SARS-COV2, Sensing and data extraction, statistical moments, Two-stage optimization algorithmsAutores:Carlos Martin-Barreiro, Huerta M., Leiva V., Rojas F.Fuentes:googlescopusModeling Inventory Cost Savings and Supply Chain Success Factors: A Hybrid Robust Compromise Multi-Criteria Approach
ArticleAbstract: Determining success factors for managing supply chains is a relevant aspect for companies. Then, modPalabras claves:food and nutrition services, Information Systems, intelligent inventory management, interoperability, inventory models, Multilevel models, pharmacies, RoCo models, Statistical modelingAutores:Carlos Martin-Barreiro, Huerta M., Leiva V., Rojas F., Wanke P.Fuentes:googlescopus