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HPCC
2007
Springer
14 years 2 months ago
A Generic Minimum Dominating Forward Node Set Based Service Discovery Protocol for MANETs
Abstract. Service discovery is a crucial feature for the usability of mobile ad-hoc networks (MANETs). In this paper, Minimum Dominating Forward Node Set based Service Discovery Pr...
Zhen-guo Gao, Sheng Liu, Mei Yang, Jinhua Zhao, Ji...
VLDB
1990
ACM
179views Database» more  VLDB 1990»
13 years 12 months ago
On Indexing Line Segments
In several image applications, it is necessary to retrieve specific line segments born a potentially very large set. In this paper, we consider the problem of indexing straight li...
H. V. Jagadish
COMGEO
2004
ACM
13 years 7 months ago
Convexity minimizes pseudo-triangulations
The number of minimum pseudo-triangulations is minimized for point sets in convex position. 2004 Elsevier B.V. All rights reserved.
Oswin Aichholzer, Franz Aurenhammer, Hannes Krasse...
JUCS
2007
148views more  JUCS 2007»
13 years 7 months ago
Analysis of two Sweep-line Algorithms for Constructing Spanning Trees and Steiner Trees
: We give a tight analysis of an old and popular sweep-line heuristic for constructing a spanning tree of a set of n points in the plane. The algorithm sweeps a vertical line acros...
Adrian Dumitrescu, Csaba D. Tóth
FSTTCS
2007
Springer
14 years 2 months ago
Triangulations of Line Segment Sets in the Plane
Given a set S of line segments in the plane, we introduce a new family of partitions of the convex hull of S called segment triangulations of S. The set of faces of such a triangul...
Mathieu Brévilliers, Nicolas Chevallier, Do...