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ICC
2007
IEEE
139views Communications» more  ICC 2007»
14 years 1 months ago
Impatient Backoff Algorithm: Fairness in a Distributed Ad-Hoc MAC
— Many distributed multiple access (MAC) protocols use an exponential backoff mechanism. In that mechanism, a node picks a random backoff time uniformly in an interval that doubl...
Rajarshi Gupta, Jean C. Walrand
CCE
2004
13 years 7 months ago
Improving convergence of the stochastic decomposition algorithm by using an efficient sampling technique
This work focuses on the basic stochastic decomposition (SD) algorithm of Higle and Sen [J.L. Higle, S. Sen, Stochastic Decomposition, Kluwer Academic Publishers, 1996] for two-st...
José María Ponce-Ortega, Vicente Ric...
NPC
2005
Springer
14 years 26 days ago
A Greedy Algorithm for Capacity-Constrained Surrogate Placement in CDNs
One major factor that heavily affects the performance of a content distribution network (CDN) is placement of the surrogates. Previous works take a network-centric approach and con...
Yifeng Chen, Yanxiang He, Jiannong Cao, Jie Wu
ICASSP
2010
IEEE
13 years 7 months ago
Motion estimation from compressed linear measurements
This paper presents a novel algorithm for computing the relative motion between images from compressed linear measurements. We propose a geometry based correlation model that desc...
Vijayaraghavan Thirumalai, Pascal Frossard
SCVMA
2004
Springer
14 years 21 days ago
Comparison of Edge-Driven Algorithms for Model-Based Motion Estimation
3D-model-based tracking offers one possibility to explicate the manner in which spatial coherence can be exploited for the analysis of image sequences. Two seemingly different ap...
Hendrik Dahlkamp, Artur Ottlik, Hans-Hellmut Nagel