Robust Change Point Test for General Integer-Valued Time Series Models Based on Density Power Divergence

In this study, we consider the problem of testing for a parameter change in general integer-valued time series models whose conditional distribution belongs to the one-parameter exponential family when the data are contaminated by outliers. In particular, we use a robust change point test based on d...

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Bibliographic Details
Main Authors: Byungsoo Kim, Sangyeol Lee
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/22/4/493