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» Quorum placement in networks: minimizing network congestion
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STOC
2006
ACM
113views Algorithms» more  STOC 2006»
14 years 1 months ago
Logarithmic hardness of the directed congestion minimization problem
We show that for any constant ε > 0, there is no Ω(log1−ε M)approximation algorithm for the directed congestion minimization problem on networks of size M unless NP ⊆ Z...
Matthew Andrews, Lisa Zhang
SIGCOMM
2012
ACM
11 years 10 months ago
Reviving delay-based TCP for data centers
With the rapid growth of data centers, minimizing the queueing delay at network switches has been one of the key challenges. In this work, we analyze the shortcomings of the curre...
Changhyun Lee, Keon Jang, Sue B. Moon
ICMCS
2005
IEEE
131views Multimedia» more  ICMCS 2005»
14 years 1 months ago
A Distributed Algorithm for Congestion-Minimized Multi-Path Routing Over Ad-Hoc Networks
When an ad hoc network with limited link capacities is used to transport high-rate, latency-constrained multimedia streams, it is important that routing algorithms not only yield ...
Xiaoqing Zhu, Bernd Girod
AAIM
2006
Springer
121views Algorithms» more  AAIM 2006»
14 years 1 months ago
Atomic Routing Games on Maximum Congestion
We study atomic routing games on networks in which players choose a path with the objective of minimizing the maximum congestion along the edges of their path. The social cost is t...
Costas Busch, Malik Magdon-Ismail