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arXiv · 1411.5459

Planar $\beta$-skeletons via point location in monotone subdivisions of subset of lunes

Mirosław Kowaluk
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Abstract

We present a new algorithm for lune-based $\beta$-skeletons for sets of $n$ points in the plane, for $\beta \in (2,\infty]$, the only case when optimal algorithms are not known. The running time of the algorithm is $O(n^{3/2} \log^{1/2} n)$, which is the best known and is an improvement of Rao and Mukhopadhyay \cite{rm97} result. The method is based on point location in monotonic subdivisions of arrangements of curve segments.

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Mirosław Kowaluk. 2014-11-20. Planar $\beta$-skeletons via point location in monotone subdivisions of subset of lunes. https://arxiv.org/abs/1411.5459

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