A class of estimators in the first-order nonnegative integer-valued autoregressive process is considered, which contains the Yule–Walker, Burg, and method of moment estimators. Bias-correction and higher-order mean squared error comparison are studied. Some simulations demonstrate that the bias-correction works well.

中文翻译：

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INAR(1) 过程中一些估计量的偏差校正

考虑了一阶非负整数值自回归过程中的一类估计量，其中包含 Yule-Walker、Burg 和矩量估计方法。研究了偏差校正和高阶均方误差比较。一些模拟表明偏差校正效果很好。