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» Algorithmic Theories of Everything
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STOC
2006
ACM
186views Algorithms» more  STOC 2006»
16 years 6 months ago
A subset spanner for Planar graphs, : with application to subset TSP
Let > 0 be a constant. For any edge-weighted planar graph G and a subset S of nodes of G, there is a subgraph H of G of weight a constant times that of the minimum Steiner tree...
Philip N. Klein
ICCAD
2006
IEEE
126views Hardware» more  ICCAD 2006»
16 years 2 months ago
Optimizing yield in global routing
We present the first efficient approach to global routing that takes spacing-dependent costs into account and provably finds a near-optimum solution including these costs. We sh...
Dirk Müller
LATA
2010
Springer
16 years 24 days ago
Choosing Word Occurrences for the Smallest Grammar Problem
The smallest grammar problem - namely, finding a smallest context-free grammar that generates exactly one sequence - is of practical and theoretical importance in fields such as ...
Rafael Carrascosa, François Coste, Matthias...
ALDT
2009
Springer
172views Algorithms» more  ALDT 2009»
16 years 17 days ago
On Multi-dimensional Envy-Free Mechanisms
Traditional performance analysis of approximation algorithms considers overall performance, while economic fairness analysis focuses on the individual performance each user receiv...
Ahuva Mu'alem
IPPS
2007
IEEE
16 years 8 days ago
Implementing Hirschberg's PRAM-Algorithm for Connected Components on a Global Cellular Automaton
The GCA (Global Cellular Automata) model consists of a collection of cells which change their states synchronously depending on the states of their neighbors like in the classical...
Johannes Jendrsczok, Rolf Hoffmann, Jörg Kell...