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ICTCS
2005
Springer
16 years 2 days ago
Faster Deterministic Wakeup in Multiple Access Channels
We consider the fundamental problem of waking up n processors sharing a multiple access channel. We assume the weakest model of synchronization, the locally synchronous model, in ...
Gianluca De Marco, Marco Pellegrini, Giovanni Sbur...
PPAM
2005
Springer
16 years 1 days ago
Parallel Query Processing and Edge Ranking of Graphs
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
Dariusz Dereniowski, Marek Kubale
SAS
2005
Springer
132views Formal Methods» more  SAS 2005»
16 years 1 days ago
Generation of Basic Semi-algebraic Invariants Using Convex Polyhedra
A technique for generating invariant polynomial inequalities of bounded degree is presented using the abstract interpretation framework. It is based on overapproximating basic semi...
Roberto Bagnara, Enric Rodríguez-Carbonell,...
STACS
2005
Springer
16 years 1 days ago
Information Theory in Property Testing and Monotonicity Testing in Higher Dimension
In property testing, we are given oracle access to a function f, and we wish to test if the function satisfies a given property P, or it is ε-far from having that property. In a...
Nir Ailon, Bernard Chazelle
TAINN
2005
Springer
16 years 1 days ago
An Evolutionary Local Search Algorithm for the Satisfiability Problem
Satisfiability problem is an NP-complete problem that finds itself or its variants in many combinatorial problems. There exist many complete algorithms that give successful results...
Levent Aksoy, Ece Olcay Gunes