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PVM
2007
Springer
14 years 2 months ago
Optimization of Collective Communications in HeteroMPI
Abstract. HeteroMPI is an extension of MPI designed for high performance computing on heterogeneous networks of computers. The recent new feature of HeteroMPI is the optimized vers...
Alexey L. Lastovetsky, Maureen O'Flynn, Vladimir R...
CCGRID
2007
IEEE
14 years 3 months ago
Exploiting Heterogeneity for Collective Data Downloading in Volunteer-based Networks
Abstract— Scientific computing is being increasingly deployed over volunteer-based distributed computing environments consisting of idle resources on donated user machines. A fu...
Jinoh Kim, Abhishek Chandra, Jon B. Weissman
ICMAS
1998
13 years 10 months ago
Heterogeneity, Stability, and Efficiency in Distributed Systems
This paper explores the increasing the heterogeneity of an agent population to stabilize decentralized systems by adding bias terms to each agent's expected payoffs. Two appr...
James D. Thomas, Katia P. Sycara
IPPS
2010
IEEE
13 years 6 months ago
Hypergraph-based task-bundle scheduling towards efficiency and fairness in heterogeneous distributed systems
This paper investigates scheduling loosely coupled task-bundles in highly heterogeneous distributed systems. Two allocation quality metrics are used in pay-per-service distributed ...
Han Zhao, Xinxin Liu, Xiaolin Li
SASO
2010
IEEE
13 years 6 months ago
Extracting Overlay Invariants of Distributed Systems for Autonomic System Management
Many large-scale distributed systems have been built with great complexity to run Internet services. Due to the heterogeneity and dynamics of complex systems, it is very difficult ...
Hanhuai Shan, Guofei Jiang, Kenji Yoshihira