Listar por autoría "3c8b7293-fc6b-4072-8c87-86a522a23388"
Mostrando ítems 1-4 de 4
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Joint second-order parameter estimation for spatio-temporal log-Gaussian Cox processes
Siino, Marianna; adelfio, giada; Mateu, Jorge Springer (2018)We propose a new fitting method to estimate the set of second-order parameters for the class of homogeneous spatio-temporal log-Gaussian Cox point processes. With simulations, we show that the proposed minimum contrast ... -
Some properties of local weighted second-order statistics for spatio-temporal point processes
adelfio, giada; Siino, Marianna; Mateu, Jorge; Rodríguez-Cortés, Francisco Javier Springer (2020)Diagnostics of goodness-of-fit in the theory of point processes are often considered through the transformation of data into residuals as a result of a thinning or a rescaling procedure. We alternatively consider here ... -
Spatial pattern analysis using hybrid models: an application to the Hellenic seismicity
Siino, Marianna; adelfio, giada; Mateu, Jorge; CHIODI, Marcello; D’Alessandro, Antonino Springer Verlag (2017)Earthquakes are one of the most destructive natural disasters and the spatial distribution of their epi- centres generally shows diverse interaction structures at different spatial scales. In this paper, we use a ... -
Testing for local structure in spatiotemporal point pattern data
Siino, Marianna; Rodríguez-Cortés, Francisco Javier; Mateu, Jorge; adelfio, giada Wiley (2017-09-03)The detection of clustering structure in a point pattern is one of themain focuses of attention in spatiotemporal data mining. Indeed, statistical tools for clustering detection and identification of individual events ...