吉林大学学报(理学版)2016,Vol.54Issue(2):251-256,6.DOI:10.13413/j.cnki.jdxblxb.2016.02.17
门限 Poisson 对数线性自回归模型的参数估计
Parameter Estimation for a Threshold Poisson Log-Linear Autoregressive Model
摘要
Abstract
We gave a new integer-valued time series model,which could describe both the strong correlation data and the weak correlation data.We gave a sufficient condition for stability of the model,and studied the problem of the maximum likelihood estimation and the asymptotic properties of the estimator.关键词
Poisson自回归/整数值GARCH模型/最大似然估计Key words
Poisson autoregression/integer-valued GARCH model/maximum likelihood estimation (MLE)分类
数学引用本文复制引用
张旭利,杨凯,王德辉..门限 Poisson 对数线性自回归模型的参数估计[J].吉林大学学报(理学版),2016,54(2):251-256,6.基金项目
国家自然科学基金(批准号:11271155)和吉林省自然科学基金(批准号:20130101066JC (批准号:11271155)
20101596) ()