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» An approach for federating parallel simulators
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CIKM
2001
Springer
15 years 10 months ago
Joint Optimization of Cost and Coverage of Query Plans in Data Integration
Existing approaches for optimizing queries in data integration use decoupled strategies–attempting to optimize coverage and cost in two separate phases. Since sources tend to ha...
Zaiqing Nie, Subbarao Kambhampati
ICDCS
2011
IEEE
14 years 5 months ago
Provisioning a Multi-tiered Data Staging Area for Extreme-Scale Machines
—Massively parallel scientific applications, running on extreme-scale supercomputers, produce hundreds of terabytes of data per run, driving the need for storage solutions to im...
Ramya Prabhakar, Sudharshan S. Vazhkudai, Youngjae...
IPPS
2007
IEEE
16 years 14 days ago
PFAS: A Resource-Performance-Fluctuation-Aware Workflow Scheduling Algorithm for Grid Computing
Resource performance in the Computational Grid is not only heterogeneous, but also changing dynamically. However scheduling algorithms designed for traditional parallel and distri...
Fangpeng Dong, Selim G. Akl
IPPS
2003
IEEE
15 years 11 months ago
UMR: A Multi-Round Algorithm for Scheduling Divisible Workloads
In this paper we present an algorithm for scheduling parallel applications that consist of a divisible workload. Our algorithm uses multiple rounds to overlap communication and co...
Yang Yang, Henri Casanova
CLUSTER
2000
IEEE
15 years 10 months ago
Distributed Processor Allocation in Multicomputers
Current processor allocation techniques for multicomputers are based on centralized front-end based algorithms. As a result, the applied strategies are usually restricted to stati...
Rose Rose, Hans-Ulrich Heiss, Philippe Olivier Ale...