Sciweavers

172 search results - page 13 / 35
» Planar Graphs with Topological Constraints
Sort
View
COMPLEX
2009
Springer
14 years 1 months ago
A Comparative Analysis of Specific Spatial Network Topological Models
Creating ensembles of random but "realistic" topologies for complex systems is crucial for many tasks such as benchmark generation and algorithm analysis. In general, exp...
Jun Wang, Gregory M. Provan
GISCIENCE
2008
Springer
117views GIS» more  GISCIENCE 2008»
13 years 11 months ago
Refining Topological Relations between Regions Considering Their Shapes
Topological relations are sometimes insufficient for differentiating spatial configurations of two objects with critical difference in their connection styles. In this paper, we pr...
Roland Billen, Yohei Kurata
MOBIHOC
2004
ACM
14 years 9 months ago
Localized algorithms for energy efficient topology in wireless ad hoc networks
We propose several novel localized algorithms to construct energy efficient routing structures for homogeneous wireless ad hoc networks, where all nodes have same maximum transmis...
Wen-Zhan Song, Yu Wang 0003, Xiang-Yang Li
CAGD
2006
72views more  CAGD 2006»
13 years 10 months ago
Discrete one-forms on meshes and applications to 3D mesh parameterization
We describe how some simple properties of discrete one-forms directly relate to some old and new results concerning the parameterization of 3D mesh data. Our first result is an ea...
Steven J. Gortler, Craig Gotsman, Dylan Thurston
MOR
2010
111views more  MOR 2010»
13 years 8 months ago
Generalized Domino-Parity Inequalities for the Symmetric Traveling Salesman Problem
We extend the work of Letchford (2000) by introducing a new class of valid inequalities for the traveling salesman problem, called the generalized domino-parity (GDP) constraints....
William J. Cook, Daniel G. Espinoza, Marcos Goycoo...