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GIADA ADELFIO

Constructed functional marks for spatial point process intensity estimation

  • Autori: Nicoletta D'Angelo; Giada Adelfio; Jorge Mateu; Ottmar Cronie
  • Anno di pubblicazione: 2024
  • Tipologia: Contributo in atti di convegno pubblicato in volume
  • OA Link: http://hdl.handle.net/10447/632673

Abstract

This paper aims to enhance the inference for spatial point processes' intensity function when complex interactions among points play a crucial role. We exploit local characteristics into the inferential procedure of maximising a regularised Poisson likelihood, penalised by the degree of interaction among points. The experiments conducted emphasize the importance of local second-order characteristics in improving inference for complex spatial point processes.