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INFOCOM
2005
IEEE
14 years 2 months ago
Optimal peer selection for P2P downloading and streaming
— In a P2P system, a client peer may select one or more server peers to download a specific file. In a P2P resource economy, the server peers charge the client for the download...
Micah Adler, Rakesh Kumar, Keith W. Ross, Dan Rube...
ISPDC
2008
IEEE
14 years 3 months ago
Scalable Dense Factorizations for Heterogeneous Computational Clusters
This paper discusses the design and the implementation of the LU factorization routines included in the Heterogeneous ScaLAPACK library, which is built on top of ScaLAPACK. These ...
Ravi Reddy Manumachu, Alexey L. Lastovetsky, Pedro...
HM
2009
Springer
165views Optimization» more  HM 2009»
14 years 1 months ago
Solving a Video-Server Load Re-Balancing Problem by Mixed Integer Programming and Hybrid Variable Neighborhood Search
Abstract. A Video-on-Demand system usually consists of a large number of independent video servers. In order to utilize network resources as efficiently as possible the overall net...
Jakob Walla, Mario Ruthmair, Günther R. Raidl
ICAC
2008
IEEE
14 years 3 months ago
Generating Adaptation Policies for Multi-tier Applications in Consolidated Server Environments
Creating good adaptation policies is critical to building complex autonomic systems since it is such policies that define the system configuration used in any given situation. W...
Gueyoung Jung, Kaustubh R. Joshi, Matti A. Hiltune...
MANSCI
2008
119views more  MANSCI 2008»
13 years 8 months ago
Service-Level Differentiation in Call Centers with Fully Flexible Servers
We study large-scale service systems with multiple customer classes and many statistically identical servers. The following question is addressed: How many servers are required (s...
Itay Gurvich, Mor Armony, Avishai Mandelbaum