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FCT
2003
Springer
14 years 1 months ago
Graph Searching, Elimination Trees, and a Generalization of Bandwidth
The bandwidth minimization problem has a long history and a number of practical applications. In this paper we introduce a natural extension of bandwidth to partially ordered layo...
Fedor V. Fomin, Pinar Heggernes, Jan Arne Telle
COMGEO
2006
ACM
13 years 8 months ago
Computing homotopic shortest paths efficiently
Geometric shortest paths are a major topic in computational geometry; see the survey paper by Mitchell [12]. A shortest path between two points in a simple polygon can be found in...
Alon Efrat, Stephen G. Kobourov, Anna Lubiw
ASPDAC
2004
ACM
93views Hardware» more  ASPDAC 2004»
14 years 1 months ago
Layer assignment for reliable system-on-package
—The routing environment for the new emerging mixed-signal System-on-Package (SOP) technology is more advanced than that of the conventional PCB or MCM technology – pins are lo...
Jacob R. Minz, Sung Kyu Lim
SODA
2008
ACM
185views Algorithms» more  SODA 2008»
13 years 10 months ago
Better bounds for online load balancing on unrelated machines
We study the problem of scheduling permanent jobs on unrelated machines when the objective is to minimize the Lp norm of the machine loads. The problem is known as load balancing ...
Ioannis Caragiannis
CORR
2006
Springer
123views Education» more  CORR 2006»
13 years 8 months ago
Counting good truth assignments of random k-SAT formulae
We present a deterministic approximation algorithm to compute logarithm of the number of `good' truth assignments for a random k-satisfiability (k-SAT) formula in polynomial ...
Andrea Montanari, Devavrat Shah