Listar Departament: Matemàtiques por autoría "3cac3b7e-af29-472a-bf12-d338a72fcc69"
Mostrando ítems 1-3 de 3
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Multiresolution analysis of linearly oriented spatial point patterns
Mateu, Jorge; Nicolis, Orietta Taylor & Francis (2015)The assumption of direction invariance, i.e. isotropy, is often made in the practical analysis of spatial point patterns due to simpler interpretation and ease of analysis. However, this assumption is many times hard to ... -
Spatio-temporal prediction of Baltimore crime events using CLSTM neural networks
Esquivel, Nicolás; Nicolis, Orietta; Peralta, Billy; Mateu, Jorge IEEE (2020-11-09)Crime activity in many cities worldwide causes significant damages to the lives of victims and their surrounding communities. It is a public disorder problem, and big cities experience large amounts of crime events. ... -
Wavelet-Based Entropy Measures to Characterize Two-Dimensional Fractional Brownian Fields
Nicolis, Orietta; Mateu, Jorge; Contreras-Reyes, Javier MDPI (2020-02-07)The aim of this work was to extend the results of Perez et al. (Physica A (2006), 365 (2), 282–288) to the two-dimensional (2D) fractional Brownian field. In particular, we defined Shannon entropy using the wavelet spectrum ...