Improved Distributed Algorithms for SCC Decomposition


Barnat, Jiri and Chaloupka, Jakub and Pol, Jaco van de (2008) Improved Distributed Algorithms for SCC Decomposition. In: 6th International Workshop on Parallel and Distributed Methods in verifiCation, PDMC 2007, 8 July 2007, Berlin, Germany (pp. pp. 63-77).

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Abstract:We study and improve the OBF technique, which was used in distributed algorithms for the decomposition of a partitioned graph into its strongly connected components. In particular, we introduce a recursive variant of OBF and experimentally evaluate several different implementations of it that vary in the degree of parallelism. For the evaluation we used synthetic graphs with a few large components and graphs with many small components. We also experimented with graphs that arise as state spaces in real model checking applications. The experimental results are compared with that of other successful SCC decomposition techniques.
Item Type:Conference or Workshop Item
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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