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» On the Stable Paths Problem
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STACS
2007
Springer
16 years 27 days ago
Wavelength Management in WDM Rings to Maximize the Number of Connections
Abstract. We study computationally hard combinatorial problems arising from the important engineering question of how to maximize the number of connections that can be simultaneous...
Ioannis Caragiannis
WAOA
2005
Springer
177views Algorithms» more  WAOA 2005»
16 years 8 days ago
Approximation and Complexity of k-Splittable Flows
Given a graph with a source and a sink node, the NP–hard maximum k–splittable flow (MkSF) problem is to find a flow of maximum value with a flow decomposition using at most...
Ronald Koch, Martin Skutella, Ines Spenke
INFOCOM
2002
IEEE
15 years 11 months ago
Optimal Configuration of OSPF Aggregates
—Open Shortest Path First (OSPF) is a popular protocol for routing within an autonomous system (AS) domain. In order to scale for large networks containing hundreds and thousands...
Rajeev Rastogi, Yuri Breitbart, Minos N. Garofalak...
TON
2008
119views more  TON 2008»
15 years 6 months ago
Polynomial time approximation algorithms for multi-constrained QoS routing
We study the multi-constrained Quality-of-Service (QoS) routing problem where one seeks to find a path from a source to a destination in the presence of K 2 additive end-to-end Qo...
Guoliang Xue, Weiyi Zhang, Jian Tang, Krishnaiyan ...
ICPP
2009
IEEE
16 years 1 months ago
On Maximum Stability with Enhanced Scalability in High-Churn DHT Deployment
Abstract—When applied in a commercial deployment, DHTbased P2P protocols face a dilemma: although most real-world participants are so unstable that the maintenance overhead is pr...
Junfeng Xie, Zhenhua Li, Guihai Chen, Jie Wu