A Semi-Parametric KDE-GPD Model for Earthquake Magnitude Analysis

A semi-parametric mixture model, combining kernel density estimation (KDE) and the generalized Pareto distribution (GPD), is applied to analyze the statistical characteristics of earthquake magnitudes. Data below a threshold are fitted using KDE, while data above the threshold are modeled using the...

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Bibliographic Details
Main Authors: Yanfang Zhang, Yibin Zhao, Fuchang Wang
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/13/12/2003
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