Multilevel k-way hypergraph partitioning

Research output: Contribution to journalArticle

114 Scopus citations


In this paper, we present a new multilevel k-way hypergraph partitioning algorithm that substantially outperforms the existing state-of-the-art K-PM/LR algorithm for multi-way partitioning, both for optimizing local as well as global objectives. Experiments on the ISPD98 benchmark suite show that the partitionings produced by our scheme are on the average 15% to 23% better than those produced by the K-PM/LR algorithm, both in terms of the hyperedge cut as well as the (K-1) metric. Furthermore, our algorithm is significantly faster, requiring 4 to 5 times less time than that required by K-PM/LR.

Original languageEnglish (US)
Pages (from-to)285-300
Number of pages16
JournalUnknown Journal
Issue number3
StatePublished - Jan 1 2000

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