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» An Algorithm for the Graph Crossing Number Problem
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DAC
2004
ACM
16 years 7 months ago
Sparse transformations and preconditioners for hierarchical 3-D capacitance extraction with multiple dielectrics
Capacitance extraction is an important problem that has been extensively studied. This paper presents a significant improvement for the fast multipole accelerated boundary element...
Shu Yan, Vivek Sarin, Weiping Shi
IPCO
2010
184views Optimization» more  IPCO 2010»
15 years 8 months ago
Computing Minimum Multiway Cuts in Hypergraphs from Hypertree Packings
Hypergraph multiway cut problem is a problem of finding a minimum capacity set of hyperedges whose removal divides a given hypergraph into a specified number of connected componen...
Takuro Fukunaga
196
Voted
APPROX
2011
Springer
242views Algorithms» more  APPROX 2011»
14 years 6 months ago
New Tools for Graph Coloring
How to color 3 colorable graphs with few colors is a problem of longstanding interest. The best polynomial-time algorithm uses n0.2072 colors. There are no indications that colori...
Sanjeev Arora, Rong Ge
ISAAC
2004
Springer
102views Algorithms» more  ISAAC 2004»
16 years 2 days ago
Polynomial Deterministic Rendezvous in Arbitrary Graphs
Abstract. The rendezvous problem in graphs has been extensively studied in the literature, mainly using a randomized approach. Two mobile agents have to meet at some node of a conn...
Dariusz R. Kowalski, Andrzej Pelc
APPROX
2006
Springer
117views Algorithms» more  APPROX 2006»
15 years 10 months ago
Fractional Matching Via Balls-and-Bins
In this paper we relate the problem of finding structures related to perfect matchings in bipartite graphs to a stochastic process similar to throwing balls into bins. Given a bip...
Rajeev Motwani, Rina Panigrahy, Ying Xu 0002