Abstract
Steiner's problem in graphs lies at the very heart of many optimization problems. As the problem is NP-hard, fast and good approximation algorithms are being sought. We discuss some of the most important heuristics. None of these heuristics is superior to any other, neither in terms of speed nor in terms of the quality of the approximate solution. We present and analyze a new algorithm outperforming all of these heuristics in both aspects.
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© 1987 Springer-Verlag Berlin Heidelberg
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Widmayer, P. (1987). On approximation algorithms for Steiner's problem in graphs. In: Tinhofer, G., Schmidt, G. (eds) Graph-Theoretic Concepts in Computer Science. WG 1986. Lecture Notes in Computer Science, vol 246. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-17218-1_46
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DOI: https://doi.org/10.1007/3-540-17218-1_46
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