Exponentially Weighted Simultaneous Estimation of Several Quantiles
نویسندگان
چکیده
In this paper we propose new method for simultaneous generating multiple quantiles corresponding to given probability levels from data streams and massive data sets. This method provides a basis for development of single-pass low-storage quantile estimation algorithms, which differ in complexity, storage requirement and accuracy. We demonstrate that such algorithms may perform well even for heavy-tailed data. Keywords—Quantile estimation, data stream, heavy-tailed distribution, tail index.
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تاریخ انتشار 2012