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The Cartographer
Computing Tree Decompositions with FlowCutter: PACE 2017 Submission
September 26, 2017 Β· Declared Dead Β· π arXiv.org
"No code URL or promise found in abstract"
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Authors
Ben Strasser
arXiv ID
1709.08949
Category
cs.DS: Data Structures & Algorithms
Citations
29
Venue
arXiv.org
Last Checked
3 months ago
Abstract
We describe the algorithm behind our PACE 2017 submission to the heuristic tree decomposition computation track. It was the only competitor to solve all instances and won a tight second place. The algorithm was originally developed in the context of accelerating shortest path computation on road graphs using multilevel partitions. We illustrate how this seemingly unrelated field fits into tree decomposition and parameterized complexity theory.
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