ListarMAT_Articles por tema "linear network"
Mostrando ítems 1-4 de 4
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Fast Kernel Smoothing of Point Patterns on a Large Network using Two-dimensional Convolution
Wiley (2019-06)We propose a computationally efficient and statistically principled method for kernel smoothingof point pattern data on a linear network. The point locations, and the network itself, are convolvedwith a two-dimensional ... -
First- and Second-Order Characteristics of Spatio-Temporal Point Processes on Linear Networks
American Statistical Association (2019-12-23)We present several characteristics for spatio-temporal point patterns when the spatial locations are restricted to a linear network. A nonparametric kernel-based intensity estimator is proposed to highlight the concentration ... -
Inhomogeneous higher-order summary statistics for point processes on linear networks
Springer (2020)As a workaround for the lack of transitive transformations on linear network structures, which are required to consider different notions of distributional invariance, including stationarity, we introduce the notions of ... -
Spatio-temporal point patterns on linear networks: Pseudo-separable intensity estimation
Elsevier (2020)Aside from reviewing different intensity estimation schemesfor point processes on linear networks, this paper introducestwo Voronoi-based intensity estimation approaches for spatio-temporal linear network point processes. ...