Smallest enclosing ball for probabilistic data
Smallest enclosing ball for probabilistic data
复制标题
概率数据的最小包围球
DOI:
10.1145/2582112.2582114
复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Dan Feldman
中科院分区:
文献类型:
--
作者:
Alexander Munteanu;C. Sohler;Dan Feldman
This paper deals with computing the smallest enclosing ball of a set of points subject to probabilistic data. In our setting, any of the n points may not or may occur at one of finitely many locations, following its own discrete probability distribution. The objective is therefore considered to be a random variable and we aim at finding a center minimizing the expected maximum distance to the points according to their distributions. Our main contribution presented in this paper is the first polynomial time (1 + ϵ)-approximation algorithm for the probabilistic smallest enclosing ball problem with extensions to the streaming setting.
影响因子:
1.3
作者:
Ackermann, Marcel R.;Bloemer, Johannes;Sohler, Christian
通讯作者:
Sohler, Christian