Introduction
Developing models for integer-valued time series has received increasing attention in the past two decades. Integer-valued time series are useful in modeling dependent count data. They are also useful in the simulation of dependent discrete random variables with specified distribution and correlation structure.
Lawrance and Lewis (1977) and Gaver and Lewis (1980) were the first authors to construct autoregressive processes with non-Gaussian marginals. This has essentially motivated all the research on integer-valued time series. The present review is far from being exhaustive. Our focus is on models for Z +-valued first-order autoregressive processes INAR(1). We will consider five approaches which are based on “thinning” for developing these models.
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Aly, EE.A.A. (2011). Models for Z+-Valued Time Series Based on Thinning. In: Lovric, M. (eds) International Encyclopedia of Statistical Science. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-04898-2_371
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DOI: https://doi.org/10.1007/978-3-642-04898-2_371
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