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TAMC
2009
Springer
14 years 2 months ago
A Simple Greedy Algorithm for the k-Disjoint Flow Problem
In classical network flow theory the choice of paths, on which flow is sent, is only restricted by arc capacities. This, however, is not realistic in most applications. Many prob...
Maren Martens
IPL
2006
97views more  IPL 2006»
13 years 7 months ago
A fixed-parameter tractability result for multicommodity demand flow in trees
We study an NP-hard (and MaxSNP-hard) problem in trees--Multicommodity Demand Flow--dealing with demand flows between pairs of nodes and trying to maximize the value of the routed...
Jiong Guo, Rolf Niedermeier
INFOCOM
2002
IEEE
14 years 12 days ago
Routing Restorable Bandwidth Guaranteed Connections using Maximum 2-Route Flows
Abstract—Routing with service restorability is of much importance in Multi-Protocol Label Switched (MPLS) networks, and is a necessity in optical networks. For restoration, each ...
Koushik Kar, Murali S. Kodialam, T. V. Lakshman
STOC
2007
ACM
164views Algorithms» more  STOC 2007»
14 years 7 months ago
All-pairs bottleneck paths for general graphs in truly sub-cubic time
In the all-pairs bottleneck paths (APBP) problem (a.k.a. allpairs maximum capacity paths), one is given a directed graph with real non-negative capacities on its edges and is aske...
Virginia Vassilevska, Ryan Williams, Raphael Yuste...
TON
2008
135views more  TON 2008»
13 years 7 months ago
Measurement-based admission control at edge routers
Abstract-- It is very important to allocate and manage resources for multimedia traffic flows with real-time performance requirements in order to guarantee quality-of-service (QoS)...
Seung Yeob Nam, Sunggon Kim, Dan Keun Sung