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ICDCS
2006
IEEE
14 years 1 months ago
Self-Protection for Wireless Sensor Networks
Wireless sensor networks have recently been suggested for many surveillance applications such as object monitoring, path protection, or area coverage. Since the sensors themselves...
Dan Wang, Qian Zhang, Jiangchuan Liu
FSTTCS
2005
Springer
14 years 1 months ago
The Set Cover with Pairs Problem
Abstract. We consider a generalization of the set cover problem, in which elements are covered by pairs of objects, and we are required to find a minimum cost subset of objects th...
Refael Hassin, Danny Segev
AISC
2010
Springer
13 years 11 months ago
How to Correctly Prune Tropical Trees
We present tropical games, a generalization of combinatorial min-max games based on tropical algebras. Our model breaks the traditional symmetry of rational zero-sum games where pl...
Jean-Vincent Loddo, Luca Saiu
WSC
2008
13 years 10 months ago
How to build valid and credible simulation models
In this tutorial we present techniques for building valid and credible simulation models. Ideas to be discussed include the importance of a definitive problem formulation, discuss...
Averill M. Law
PODS
2010
ACM
197views Database» more  PODS 2010»
13 years 7 months ago
When data dependencies over SQL tables meet the logics of paradox and S-3
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...
Sven Hartmann, Sebastian Link