Half-region depth for stochastic processes
Half-region depth for stochastic processes
复制标题
随机过程的半区域深度
DOI:
10.1016/j.jmva.2015.07.012
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发表时间:
2015
影响因子:
1.6
通讯作者:
Zinn, Joel
中科院分区:
文献类型:
--
作者:
Kuelbs, James;Zinn, Joel
We study the concept of half-region depth, introduced in López-Pintado and Romo (2011). We show that for a wide variety of standard stochastic processes, such as Brownian motion and other symmetric stable processes with stationary independent increments tied down at 0, half-region depth assigns depth zero to all sample functions. To alleviate this difficulty we introduce a method of smoothing, which often not only eliminates the problem of zero depth, but allows us to extend the theoretical results on consistency in that paper up to the n level for many smoothed processes.
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影响因子:
2.3
作者:
Kuelbs, James;Kurtz, Thomas;Zinn, Joel
通讯作者:
Zinn, Joel
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1975
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2013
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作者:
J. Kuelbs;J. Zinn
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