An Efficient Construction of Yao-Graph in Data-Distributed Settings

August 29, 2023 Β· Declared Dead Β· πŸ› arXiv.org

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Authors Sepideh Aghamolaei, Mohammad Ghodsi arXiv ID 2308.15065 Category cs.CG: Computational Geometry Cross-listed cs.DC Citations 0 Venue arXiv.org Last Checked 3 months ago
Abstract
A sparse graph that preserves an approximation of the shortest paths between all pairs of points in a plane is called a geometric spanner. Using range trees of sublinear size, we design an algorithm in massively parallel computation (MPC) model for constructing a geometric spanner known as Yao-graph. This improves the total time and the total memory of existing algorithms for geometric spanners from subquadratic to near-linear.
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