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SWAT
2004
Springer
98views Algorithms» more  SWAT 2004»
14 years 1 months ago
Tight Approximability Results for Test Set Problems in Bioinformatics
In this paper, we investigate the test set problem and its variations that appear in a variety of applications. In general, we are given a universe of objects to be “distinguish...
Piotr Berman, Bhaskar DasGupta, Ming-Yang Kao
CODES
2003
IEEE
14 years 1 months ago
Deriving process networks from weakly dynamic applications in system-level design
We present an approach to the automatic derivation of executable Process Network specifications from Weakly Dynamic Applications. We introduce the notions of Dynamic Single Assig...
Todor Stefanov, Ed F. Deprettere
ESA
2003
Springer
118views Algorithms» more  ESA 2003»
14 years 1 months ago
The Voronoi Diagram of Planar Convex Objects
This paper presents a dynamic algorithm for the construction of the Euclidean Voronoi diagram of a set of convex objects in the plane. We consider first the Voronoi diagram of smo...
Menelaos I. Karavelas, Mariette Yvinec
ESA
2003
Springer
189views Algorithms» more  ESA 2003»
14 years 1 months ago
On the Complexity of Approximating TSP with Neighborhoods and Related Problems
We prove that various geometric covering problems, related to the Travelling Salesman Problem cannot be efficiently approximated to within any constant factor unless P = NP. This ...
Shmuel Safra, Oded Schwartz
DSN
2002
IEEE
14 years 26 days ago
An Evaluation of Connectivity in Mobile Wireless Ad Hoc Networks
We consider the following problem for wireless ad hoc networks: assume n nodes, each capable of communicating with nodes within a radius of r, are distributed in a ddimensional re...
Paolo Santi, Douglas M. Blough