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COMPGEOM
2010
ACM
15 years 2 months ago
Finding shortest non-trivial cycles in directed graphs on surfaces
Let D be a weighted directed graph cellularly embedded in a surface of genus g, orientable or not, possibly with boundary. We describe algorithms to compute a shortest non-contrac...
Sergio Cabello, Éric Colin de Verdiè...
STOC
2010
ACM
176views Algorithms» more  STOC 2010»
15 years 2 months ago
Complexity Theory for Operators in Analysis
We propose a new framework for discussing computational complexity of problems involving uncountably many objects, such as real numbers, sets and functions, that can be represente...
Akitoshi Kawamura and Stephen Cook
EDCC
2010
Springer
15 years 2 months ago
Early Consensus in Message-Passing Systems Enriched with a Perfect Failure Detector and Its Application in the Theta Model
: While lots of consensus algorithms have been proposed for crash-prone asynchronous message-passing systems enriched with a failure detector of the class Ω (the class of eventua...
François Bonnet, Michel Raynal
FUN
2010
Springer
293views Algorithms» more  FUN 2010»
15 years 2 months ago
Computational Complexity of Two-Dimensional Platform Games
Abstract. We analyze the computational complexity of various twodimensional platform games. We identify common properties of these games that allow us to state several meta-theorem...
Michal Forisek
AGENTS
2001
Springer
15 years 2 months ago
Matchmaking for autonomous agents in electronic marketplaces
Matchmaking is the process of mediating demand and supply based on profile information. Matchmaking plays a crucial role in agent-based electronic marketplaces: the problem to be ...
Daniel Veit, Jörg P. Müller, Martin Schn...