Construction of a repetitive magic square with Ramanujan's number as its product

por Dhandapani, Prasantha Bharathi, Leiva, Víctor, Martin-Barreiro, Carlos
Publicado 2022

Lot-Size Models with Uncertain Demand Considering Its Skewness/Kurtosis and Stochastic Programming Applied to Hospital Pharmacy with Sensor-Related COVID-19 Data

por Rojas, Fernando, Leiva, Víctor, Huerta, Mauricio, Martin-Barreiro, Carlos
Publicado 2021

A New Approach to Predicting Cryptocurrency Returns Based on the Gold Prices with Support Vector Machines during the COVID-19 Pandemic Using Sensor-Related Data

por Mahdi, Esam, Leiva, Víctor, Mara’Beh, Saed, Martin-Barreiro, Carlos
Publicado 2021

Weibull Regression and Machine Learning Survival Models: Methodology, Comparison, and Application to Biomedical Data Related to Cardiac Surgery

por Cavalcante, Thalytta, Ospina, Raydonal, Leiva, Víctor, Cabezas, Xavier, Martin-Barreiro, Carlos
Publicado 2023

A 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

por Cabezas, Xavier, García, Sergio, Martin-Barreiro, Carlos, Delgado, Erwin, Leiva, Víctor
Publicado 2021

A New Wavelet-Based Privatization Mechanism for Probability Distributions

por de Oliveira, Hélio M., Ospina, Raydonal, Leiva, Víctor, Martin-Barreiro, Carlos, Chesneau, Christophe
Publicado 2022

Disjoint and Functional Principal Component Analysis for Infected Cases and Deaths Due to COVID-19 in South American Countries with Sensor-Related Data

por Martin-Barreiro, Carlos, Ramirez-Figueroa, John A., Cabezas, Xavier, Leiva, Víctor, Galindo-Villardón, M. Purificación
Publicado 2021

An intelligent health monitoring and diagnosis system based on the internet of things and fuzzy logic for cardiac arrhythmia COVID-19 patients

por Rahman, Muhammad Zia, Akbar, Muhammad Azeem, Leiva, Víctor, Tahir, Abdullah, Riaz, Muhammad Tanveer, Martin-Barreiro, Carlos
Publicado 2023