On consistency for time series model selection

被引:0
|
作者
William Kengne
机构
[1] THEMA,
[2] CY Cergy Paris Université,undefined
关键词
Model selection; Strong consistency; Weak consistency; Non consistency; Minimum contrast estimation; Causal processes; Multivariate count time series; Penalized contrast; 62M10; 62F07; 62F12;
D O I
暂无
中图分类号
学科分类号
摘要
We consider the model selection problem for a large class of time series models, including, multivariate count processes, causal processes with exogenous covariates. A procedure based on a general penalized contrast is proposed. Some asymptotic results for weak and strong consistency are established. The non consistency issue is addressed, and a class of penalty term, that does not ensure consistency is provided. Examples of continuous valued and multivariate count autoregressive time series are considered.
引用
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页码:437 / 458
页数:21
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