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JPDC
2007
191views more  JPDC 2007»
15 years 1 months ago
Clustering wireless ad hoc networks with weakly connected dominating set
The increasing popular personal communications and mobile computing require a wireless network infrastructure that supports selfconfiguration and self-management. Efficient clus...
Bo Han, Weijia Jia
108
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KBS
2007
56views more  KBS 2007»
15 years 1 months ago
Domain-dependent distributed models for railway scheduling
Many combinatorial problems can be modelled as Constraint Satisfaction Problems (CSPs). Solving a general CSP is known to be NP-complete, so closure and heuristic search are usual...
Miguel A. Salido, Montserrat Abril, Federico Barbe...
ENTCS
2002
89views more  ENTCS 2002»
15 years 1 months ago
ZEUS: A Distributed Timed Model-Checker Based on KRONOS
In this work we present Zeus, a Distributed Model-Checker that evolves from the tool Kronos [8] and that currently can handle backwards computation of TCTLreachability properties ...
Víctor A. Braberman, Alfredo Olivero, Ferna...
100
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IPL
2002
118views more  IPL 2002»
15 years 1 months ago
Differential approximation results for the traveling salesman and related problems
This paper deals with the problem of constructing a Hamiltonian cycle of optimal weight, called TSP. We show that TSP is 2/3-differential approximable and can not be differential a...
Jérôme Monnot
115
Voted
JSYML
2002
170views more  JSYML 2002»
15 years 1 months ago
Representability in Second-Order Propositional Poly-Modal Logic
A propositional system of modal logic is second-order if it contains quantifiers p and p, which, in the standard interpretation, are construed as ranging over sets of possible worl...
Gian Aldo Antonelli, Richmond H. Thomason