Listar INIT_Articles por autoría "3cac3b7e-af29-472a-bf12-d338a72fcc69"
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2D Anisotropic Wavelet Entropy with an Application to Earthquakes in Chile
Nicolis, Orietta; Mateu, Jorge MDPI (2015-06-16)We propose a wavelet-based approach to measure the Shannon entropy in the context of spatial point patterns. The method uses the fully anisotropic Morlet wavelet to estimate the energy distribution at different directions ... -
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 ...