Noticias en español
Modelo matemático basado en el apronte Macroscopic Markov Chain para analizar los efectos de la aplicación de cuarentenas para el control del Covid-19 considerando el desplazamiento entre comunas
Read MoreVariables relevantes en la propagación y letalidad del COVID-19: Un estudio global.
Resumen: La enfermedad por coronavirus 2019 (COVID-19) es causada por un virus recientemente descubierto en China, declarado pandemia el 11 de marzo de 2020. A la fecha, ha causado más de 400,000 fallecidos y se ha propagado rápidamente por todo el mundo, alcanzando la cifra de 7 millones de infectados. Es por esto, que nace la necesidad urgente de conocer su comportamiento en distintas regiones del mundo y estudiar sus propiedades para hacerle frente con efectividad. Este estudio busca entender mejor la enfermedad usando métodos de análisis de datos y aprendizaje de máquinas. Para...
Read MoreS. Latif et al. Leveraging Data Science To Combat COVID-19:A Comprehensive Review.
Abstract: Abstract—COVID-19, an infectious disease caused by the SARS-CoV-2 virus, was declared a pandemic by the World Health Organisation (WHO) in March 2020. At the time of writing, more than 2.8 million people have tested positive. Infections have been growing exponentially and tremendous efforts are being made to fight the disease. In this paper, we attempt to systematise ongoing data science activities in this area. As well as reviewing the rapidly growing body of recent research, we survey public datasets and repositories that can be used for further work to track COVID-19 spread...
Read MoreReproduction matrix for an epidemic and lockdowns in a city.
Abstract: We consider an epidemic spreading in a city which is divided geographically into different districts. We introduce the reproduction matrix R = R(i, j) between districts, where R(i, j) is the mean number of individuals in district j infected by an individual from district i. We analyse policies of partial lockdowns of the city, that is of a set of districts, based on the study of matrix R, where rows and columns corresponding to districts in lockdown are set to zero. This schema can also be applied to a country divided into regions or other appropriate units, provided the...
Read More