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JSAC
2006
79views more  JSAC 2006»
13 years 10 months ago
Layered Multicast Rate Control Based on Lagrangian Relaxation and Dynamic Programming
In this paper, we address the rate control problem for layered multicast traffic, with the objective of solving a generalized throughput/fairness objective. Our approach is based o...
Koushik Kar, Leandros Tassiulas
IJON
2007
99views more  IJON 2007»
13 years 10 months ago
Criticality of avalanche dynamics in adaptive recurrent networks
In many studies of self-organized criticality (SOC), branching processes were used to model the dynamics of the activity of the system during avalanches. This mathematical simpliï...
Anna Levina, Udo Ernst, J. Michael Herrmann
TCS
2010
13 years 8 months ago
Analyzing the dynamics of stigmergetic interactions through pheromone games
The concept of stigmergy provides a simple framework for interaction and coordination in multi-agent systems. However, determining the global system behavior that will arise from ...
Peter Vrancx, Katja Verbeeck, Ann Nowé
TCS
2011
13 years 5 months ago
Sorting and selection on dynamic data
We formulate and study a new computational model for dynamic data. In this model, the data changes gradually and the goal of an algorithm is to compute the solution to some proble...
Aris Anagnostopoulos, Ravi Kumar, Mohammad Mahdian...
EJWCN
2010
118views more  EJWCN 2010»
13 years 4 months ago
Spatial Dynamics of Indoor Radio Wideband Channels
Abstract--The multipath components of super-wideband (217.2 GHz) non line of sight channel responses measured inside several buildings are stable along sections that are 27 cm long...
Dana Porrat, Aawatif Menouni Hayar, Yuval Serfaty