1.25 Approximation Algorithm for the Steiner Tree Problem with Distances One and Two
Piotr Berman, Marek Karpinski, Alex Zelikovsky
TL;DR
This paper presents a 1.25 approximation algorithm for the Steiner Tree Problem with distances one and two, significantly improving the previous best approximation ratio for this problem.
Contribution
The authors introduce a novel 1.25 approximation algorithm specifically designed for the Steiner Tree Problem with distances one and two, advancing the state of the art.
Findings
Achieved a 1.25 approximation ratio for the problem
Improved upon previous approximation bounds
Provides a new algorithmic approach for specific metric spaces
Abstract
We give a 1.25 approximation algorithm for the Steiner Tree Problem with distances one and two, improving on the best known bound for that problem.
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Taxonomy
TopicsVLSI and FPGA Design Techniques · Computational Geometry and Mesh Generation · Complexity and Algorithms in Graphs