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ICCAD
1996
IEEE
111views Hardware» more  ICCAD 1996»
15 years 3 months ago
Multi-level spectral hypergraph partitioning with arbitrary vertex sizes
This paper presents a new spectral partitioning formulation which directly incorporates vertex size information. The new formulation results in a generalized eigenvalue problem, a...
Jason Y. Zien, Martine D. F. Schlag, Pak K. Chan
ICALP
2010
Springer
15 years 3 months ago
On the Inapproximability of Vertex Cover on k-Partite k-Uniform Hypergraphs
Computing a minimum vertex cover in graphs and hypergraphs is a well-studied optimizaton problem. While intractable in general, it is well known that on bipartite graphs, vertex c...
Venkatesan Guruswami, Rishi Saket
155
Voted
COMBINATORICS
2006
276views more  COMBINATORICS 2006»
14 years 11 months ago
On Subgraphs Induced by Transversals in Vertex-Partitions of Graphs
Maria Axenovich