activity
20182026
most citedLog Gaussian Cox processes on the sphere

1 citations · 2 across the 9 of their papers we have counts for

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8 papers · 1 filter

stat.ME2026

Decomposing the spectral density function of an ARMA process

Darlin Soto-Vásquez, Francisco Cuevas-Pacheco, Giovanni Motta +1

Quasi-periodic oscillations are characterized by fitting Lorentzian functions to a nonparametric estimate of the power spectral density, a two-step procedure that separates estimat…

stat.ME2026

-functions for point processes on complex surfaces

Francisco Cuevas-Pacheco, Scott Ward, Ed Cohen +1

The -function is a fundamental summary statistic for assessing clustering or regularity of point processes in two or three dimensional Euclidean space. In practice, however, man…

stat.ME2026

Regularized estimation for highly multivariate spatial Gaussian random fields

Francisco Cuevas-Pacheco, Gabriel Riffo, Xavier Emery

Estimating covariance parameters for multivariate spatial Gaussian random fields is computationally challenging, as the number of parameters grows rapidly with the number of variab…

stat.ME2024

Composite likelihood inference for space-time point processes

Abdollah Jalilian, Francisco Cuevas-Pacheco, Ganggang Xu +1

The dynamics of a rain forest is extremely complex involving births, deaths and growth of trees with complex interactions between trees, animals, climate, and environment. We consi…

stat.ME2021★ 1 cited

The -family of covariance functions: A Matérn analogue for modeling random fields on spheres

Alfredo Alegría, Francisco Cuevas-Pacheco, Peter Diggle +1

The Mat{é}rn family of isotropic covariance functions has been central to the theoretical development and application of statistical models for geospatial data. For global data def…

stat.ME2020

A convolution type model for the intensity of spatial point processes applied to eye-movement data

Francisco Cuevas-Pacheco, Jean-François Coeurjolly, Marie-Hélène Descary

Estimating the first-order intensity function in point pattern analysis is an important problem, and it has been approached so far from different perspectives: parametrically, semi…

stat.ME2019

Regularized estimation for highly multivariate log Gaussian Cox processes

Achmad Choiruddin, Francisco Cuevas-Pacheco, Jean-François Coeurjolly +1

Statistical inference for highly multivariate point pattern data is challenging due to complex models with large numbers of parameters. In this paper, we develop numerically stable…

stat.ME2019

Second-order variational equations for spatial point processes with a view to pair correlation function estimation

Jean-François Coeurjolly, Francisco Cuevas-Pacheco, Rasmus Waagepetersen

Second-order variational type equations for spatial point processes are established. In case of log linear parametric models for pair correlation functions, it is demonstrated that…