Listar Departament: Matemàtiques por autoría "5617c35a-d91b-4ce3-9d32-9ac14f7dadb5"
Mostrando ítems 1-11 de 11
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A Bayesian machine learning approach for spatio-temporal prediction of COVID-19 cases
Niraula, Poshan; Mateu, Jorge; Chaudhuri, Somnath Springer (2022)Modeling the spread of infectious diseases in space and time needs to take care of complex dependencies and uncertainties. Machine learning methods, and neural networks, in particular, are useful in modeling this sort of ... -
Analysis and description of crimes in Mexico City using point pattern analysis within networks
Vlad, Iulian Teodor; Diaz, Carlos; Juan, Pablo; Chaudhuri, Somnath Taylor and Francis (2023)Mexico City has one of the largest urban areas in the world. Because of its large population and other social factors, it has a high incidence of crime, which was raising serious concerns in the inhabitants and the authorities ... -
Analysis of precise climate pattern of Maldives. A complex island structure
Chaudhuri, Somnath; Juan, Pablo; Serra, Laura Elsevier (2021-04-18)Republic of Maldives is located on the south and south-western region of the coast of India. The country is one of the most geographically dispersed nations in the world, with 1192 coral islands grouped into 26 natural ... -
Association between the New COVID-19 Cases and Air Pollution with Meteorological Elements in Nine Counties of New York State
Díaz-Avalos, Carlos; Juan, Pablo; Chaudhuri, Somnath; Sáez, Marc; Serra, Laura MDPI (2020-12-04)The principal objective of this article is to assess the possible association between the number of COVID-19 infected cases and the concentrations of fine particulate matter (PM2.5) and ozone (O3), atmospheric pollutants ... -
Clustering constrained on linear networks
Martínez, Fabian; Chaudhuri, Somnath; Díaz-Avalos, Carlos; Juan, Pablo; Mateu, Jorge; Mena, Ramsés H. Springer (2023)An unsupervised classification method for point events occurring on a geometric network is proposed. The idea relies on the distributional flexibility and practicality of random partition models to discover the clustering ... -
Modeling Influence of Soil Properties in Different Gradients of Soil Moisture: The Case of the Valencia Anchor Station Validation Site, Spain
CARBÓ , ESTER; Juan, Pablo; Añó, Carlos; Chaudhuri, Somnath; Díaz-Avalos, Carlos; Lopez-Baeza, Ernesto Taylor and Francis (2021-12-19)The prediction of spatial and temporal variation of soil water content brings numerous benefits in the studies of soil. However, it requires a considerable number of covariates to be included in the study, complicating ... -
Modeling spatial dependencies of natural hazards in coastal regions: a nonstationary approach with barriers
Chaudhuri, Somnath; Juan, Pablo; Serra, Laura; Varga, Diego; Saez, Marc Springer (2023)Natural hazards like floods, cyclones, earthquakes, or, tsunamis have deep impacts on the environment and society causing damage to both life and property. These events can cause widespread destruction and can lead to ... -
On the trend detection of time-ordered intensity images of point processes on linear networks
Chaudhuri, Somnath; Moradi, Mehdi; Mateu, Jorge Taylor & Francis (2023)Spatial point processes on linear networks are increasingly getting attention in different disciplines such as traffic accidents and street crime analysis. Dealing with a set of time-ordered point patterns on a linear ... -
Relación entre contaminantes atmosféricos, variables meteorológicas y casos de COVID-19 en ciudades europeas
Vicente, Ana Belen; Chaudhuri, Somnath; Juan, Pablo; Díaz Ávalos, Carlos; Serra, Laura Congreso Nacional del Medio Ambiente (CONAMA) (2020)La preocupación por conocer la relación entre los niveles de contaminación del aire y las muertes por enfermedades virales no es nueva. Algunos estudios encontraron que los pacientes con SARS, un virus respiratorio ... -
Spatio-temporal modeling of traffic accidents incidence on urban road networks based on an explicit network triangulation
Chaudhuri, Somnath; Juan, Pablo; Mateu, Jorge Taylor and Francis Group (2022-07-29)Traffic deaths and injuries are one of the major global public health concerns. The present study considers accident records in an urban environment to explore and analyze spatial and temporal in the incidence of road ... -
Spatiotemporal modeling of traffic risk mapping: A study of urban road networks in Barcelona, Spain
Chaudhuri, Somnath; Saez, Marc; Varga, Diego; Juan, Pablo Elsevier (2023)Accidents on the road have always been a major concern in modern society. According to the World Health Organization, globally road traffic collisions are one of the leading and fastest growing causes of disability and ...