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pro vyhledávání: '"Coelho, Flavio"'
In face of climate change and increasing urbanization, the predictive mosquito-borne diseases (MBD) transmission models require constant updates. Thus, is urgent to comprehend the driving forces of this non stationary behavior, observed through spati
Externí odkaz:
http://arxiv.org/abs/2411.13680
Autor:
Ganem, Fabiana, Vacaro, Luã Bida, Araujo, Eduardo Correa, Alves, Leon Diniz, Bastos, Leonardo, Carvalho, Luiz Max, Almeida, Iasmim, de Sá, Asla Medeiros, Coelho, Flávio Codeço
Dengue is a climate-sensitive mosquito-borne disease with a complex transmission dynamic. Data related to climate, environmental and sociodemographic characteristics of the target population are important for project scenarios. Different datasets and
Externí odkaz:
http://arxiv.org/abs/2410.18945
Autor:
Araujo, Eduardo C., Codeço, Claudia T., Loch, Sandro, Vacaro, Luã B., Freitas, Laís P., Lana, Raquel M., Bastos, Leonardo S., de Almeida, Iasmim F., Valente, Fernanda, Carvalho, Luiz M., Coelho, Flávio C.
The influence of climate on mosquito-borne diseases like dengue and chikungunya is well-established, but comprehensively tracking long-term spatial and temporal trends across large areas has been hindered by fragmented data and limited analysis tools
Externí odkaz:
http://arxiv.org/abs/2407.21286
Autor:
Chust, Viktor, Coelho, Flávio U.
We study some homological invariants of a given generalized bound path algebra in terms of those of the algebras used in its construction. We discuss the particular case where the algebra is a generalized path algebra and give conditions for those al
Externí odkaz:
http://arxiv.org/abs/2207.09488
Autor:
Chust, Viktor, Coelho, Flávio U.
The concept of generalized path algebras was introduced in (Coelho and Liu, 2000). It was shown in (Ib\'a\~nez Cobos et al., 2008) how to obtain the Gabriel quiver of a given generalized path algebra. In this article, we generalize the concept of gen
Externí odkaz:
http://arxiv.org/abs/2112.12189
Autor:
Chust, Viktor, Coelho, Flávio U.
The concept of generalized path algebras was introduced in (Coelho, Liu, 2000). Roughly speaking, these algebras are constructed in a similar way to that of the path algebras over a quiver, the difference being that we assign an algebra to each verte
Externí odkaz:
http://arxiv.org/abs/2112.12174
Autor:
Coelho, Flávio José Mendes
A classic graph coloring problem is to assign colors to vertices of any graph so that distinct colors are assigned to adjacent vertices. Optimal graph coloring colors a graph with a minimum number of colors, which is its chromatic number. Finding out
Externí odkaz:
http://arxiv.org/abs/1912.11533
Akademický článek
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Autor:
Bastos, Leonardo, Economou, Theodoros, Gomes, Marcelo, Villela, Daniel, Coelho, Flavio, Cruz, Oswaldo, Stoner, Oliver, Bailey, Trevor, Codeço, Claudia
Publikováno v:
Statistics in Medicine, 38, 22, 2019, 4363-4377
One difficulty for real-time tracking of epidemics is related to reporting delay. The reporting delay may be due to laboratory confirmation, logistic problems, infrastructure difficulties and so on. The ability to correct the available information as
Externí odkaz:
http://arxiv.org/abs/1709.09150
This work develops an agent-based model for the study of how the leverage through the use of repurchase agreements can function as a mechanism for the propagation and amplification of financial shocks in a financial system. Based on the analysis of f
Externí odkaz:
http://arxiv.org/abs/1703.07513