3 papers
stat.ME2025
On Ignorability of Preferential Sampling in Geostatistics
Changqing Lu, Ganggang Xu, Junho Yang +1
Preferential sampling has attracted considerable attention in geostatistics since the pioneering work of Diggle et al. (2010). A variety of likelihood-based approaches have been de…
stat.ME2024
XGBoostPP: Tree-based Estimation of Point Process Intensity Functions
C. Lu, Y. Guan, M. N. M. van Lieshout +1
We propose a novel tree-based ensemble method, named XGBoostPP, to nonparametrically estimate the intensity of a point process as a function of covariates. It extends the use of gr…
stat.ME2021
Data-driven chimney fire risk prediction using machine learning and point process tools
C. Lu, M. N. M. van Lieshout, M. de Graaf +1
Chimney fires constitute one of the most commonly occurring fire types. Precise prediction and prompt prevention are crucial in reducing the harm they cause. In this paper, we deve…