首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Chain binomial models and binomial autoregressive processes
Authors:Weiß Christian H  Pollett Philip K
Institution:1. Department of Mathematics, Darmstadt University of Technology, Schlossgartenstra?e 7, 64289 Darmstadt, Germany.;2. Department of Mathematics, University of Queensland, QLD 4072, Australia.
Abstract:Summary We establish a connection between a class of chain‐binomial models of use in ecology and epidemiology and binomial autoregressive (AR) processes. New results are obtained for the latter, including expressions for the lag‐inline image conditional distribution and related quantities. We focus on two types of chain‐binomial model, extinction–colonization and colonization–extinction models, and present two approaches to parameter estimation. The asymptotic distributions of the resulting estimators are studied, as well as their finite‐sample performance, and we give an application to real data. A connection is made with standard AR models, which also has implications for parameter estimation.
Keywords:Binomial AR(1) model  Conditional distribution  Metapopulation models  Parameter estimation
本文献已被 PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号