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PVLDB
2010
149views more  PVLDB 2010»
15 years 4 months ago
GRAIL: Scalable Reachability Index for Large Graphs
Given a large directed graph, rapidly answering reachability queries between source and target nodes is an important problem. Existing methods for reachability trade-off indexing ...
Hilmi Yildirim, Vineet Chaoji, Mohammed Javeed Zak...
PDPTA
2004
15 years 7 months ago
ONSP: Parallel Overlay Network Simulation Platform
In research of overlay networks, simulator takes a very important role. However, popular simulators, such as ns and PlanetLab can't meet the scale and performance requirement ...
Yinghui Wu, Ming Li, Weimin Zheng
INFOCOM
2002
IEEE
15 years 11 months ago
Stochastic Analysis of Some Expedited Forwarding Networks
Abstract— We consider stochastic guarantees for networks with aggregate scheduling, in particular, Expedited Forwarding (EF). Our approach on the assumption that a node can be ab...
Milan Vojnovic, Jean-Yves Le Boudec
GLOBECOM
2007
IEEE
16 years 18 days ago
Pharos: A Decentralized and Hierarchical Network Coordinate System for Internet Distance Prediction
—Network coordinates (NC) system is an efficient mechanism for Internet distance prediction with limited measurements. In this paper, we identify the intrinsical cause for the i...
Yang Chen, Yongqiang Xiong, Xiaohui Shi, Beixing D...
PDCN
2004
15 years 7 months ago
Improving http-server performance by adapted multithreading
It is wellknown that http servers can be programmed easier by using multithreading, i.e. each connection is dealt with by a separate thread. It is also known, e.g. from massively ...
Jörg Keller, Olaf Monien