Approximating extent measures of points.

We present a general technique for approximating various descriptors of the extent of a set P of n points in Rd when the dimension d is an arbitrary fixed constant. For a given extent measure μ and a parameter ϵ > 0, it computes in time O(n + 1/ϵO(1)) a subset Q ⊆ P of size 1/...

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में प्रकाशित:	Journal of the ACM 51, 4 (2004).
मुख्य लेखक:	Agarwal, Pankaj K.
स्वरूप:	लेख
भाषा:	English
विषय:	Theory of computation. Analysis of algorithms and problem complexity. Nonnumerical algorithms and problems. Geometrical problems and computations. Mathematics of computing. Discrete mathematics. Combinatorics. Computing methodologies. Computer graphics. Computational geometry and object modeling. Algorithms. Theory.