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→Ratio estimator of the tail-index 尾部指数的比率估计器
theory and applications. Quart. J. Math. Oxford, v. 38, 45–71.</ref>
theory and applications. Quart. J. Math. Oxford, v. 38, 45–71.</ref>
It is constructed similarly to Hill's estimator but uses a non-random "tuning parameter".
It is constructed similarly to Hill's estimator but uses a non-random "tuning parameter".
尾指数的比率估计器（RE估计器）由Goldie和Smith提出。它的构造类似于希尔估计器，但使用了非随机的“调整参数”
A comparison of Hill-type and RE-type estimators can be found in Novak.<ref name="Novak2011"/>
A comparison of Hill-type and RE-type estimators can be found in Novak.<ref name="Novak2011"/>
在Novak中可以找到希尔型和RE型估计量的比较。
=== Software 应用软件===
=== Software 应用软件===