Sciweavers

315 search results - page 6 / 63
» Better Approximation of Betweenness Centrality
Sort
View
ICASSP
2008
IEEE
14 years 1 months ago
Signal approximation using the bilinear transform
This paper explores the approximation properties of a unique basis expansion, which realizes a bilinear frequency warping between a continuous-time signal and its discrete-time re...
Archana Venkataraman, Alan V. Oppenheim
WADS
2005
Springer
95views Algorithms» more  WADS 2005»
14 years 28 days ago
Improved Approximation Bounds for Planar Point Pattern Matching
We analyze the performance of simple algorithms for matching two planar point sets under rigid transformations so as to minimize the directed Hausdorff distance between the sets....
Minkyoung Cho, David M. Mount
INFOCOM
2007
IEEE
14 years 1 months ago
Acyclic Type of Relationships Between Autonomous Systems
Abstract— The Internet connectivity in the Autonomous System (AS) level reflects the commercial relationship between ASes. A connection between two ASes could be of type custome...
Rami Cohen, Danny Raz
CACM
1999
49views more  CACM 1999»
13 years 7 months ago
OO Distributed Programming is Not Distributed OO Programming
centralized abstractions. The metaphor of a community of independent objects communicating by passing messages is misleading and dangerous when thinking in terms of a distributed s...
Rachid Guerraoui, Mohamed Fayad
SIBGRAPI
2003
IEEE
14 years 21 days ago
An Approximation for Normal Vectors of Deformable Models
A physically-based deformable model proposed by Terzopoulous et al. is governed by the Lagrange’s form, that establishes the relation between the dynamics of deformable models un...
Shin-Ting Wu, Vanio Fragoso de Melo