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» Copying and Comparing: Problems and Solutions
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ICPADS
2005
IEEE
15 years 12 months ago
MeshTree: Reliable Low Delay Degree-bounded Multicast Overlays
We study decentralised low delay degree-constrained overlay multicast tree construction for single source real-time applications. This optimisation problem is NP-hard even if comp...
Su-Wei Tan, A. Gill Waters, John S. Crawford
TEC
2008
88views more  TEC 2008»
15 years 6 months ago
A Simulated Annealing-Based Multiobjective Optimization Algorithm: AMOSA
This paper describes a simulated annealing based multiobjective optimization algorithm that incorporates the concept of archive in order to provide a set of tradeoff solutions for ...
Sanghamitra Bandyopadhyay, Sriparna Saha, Ujjwal M...
SIGMETRICS
2005
ACM
120views Hardware» more  SIGMETRICS 2005»
15 years 12 months ago
Managing server energy and operational costs in hosting centers
The growing cost of tuning and managing computer systems is leading to out-sourcing of commercial services to hosting centers. These centers provision thousands of dense servers w...
Yiyu Chen, Amitayu Das, Wubi Qin, Anand Sivasubram...
JCT
2011
90views more  JCT 2011»
15 years 1 months ago
Small subgraphs in random graphs and the power of multiple choices
The standard paradigm for online power of two choices problems in random graphs is the Achlioptas process. Here we consider the following natural generalization: Starting with G0 a...
Torsten Mütze, Reto Spöhel, Henning Thom...
IPPS
2000
IEEE
15 years 10 months ago
A Multilevel Algorithm for Spectral Partitioning with Extended Eigen-Models
Parallel solution of irregular problems require solving the graph partitioning problem. The extended eigenproblem appears as the solution of some relaxed formulations of the graph ...
Suely Oliveira, Takako Soma