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Selectively-Amortized Resource Bounding
2021We consider the problem of automatically proving resource bounds. That is, we study how to prove that an integer-valued resource variable is bounded by a given program expression. Automatic resource-bound analysis has recently received significant attention because of a number of important applications (e.g., detecting performance bugs, preventing ...
Tianhan Lu +2 more
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Automatic resource specification generation for resource selection
Proceedings of the 2007 ACM/IEEE conference on Supercomputing, 2007With an increasing number of available resources in large-scale distributed environments, a key challenge is resource selection. Fortunately, several middleware systems provide resource selection services. However, a user is still faced with a difficult question: "What should I ask for?" Since most users end up using naive and suboptimal resource ...
Richard Y. Huang +2 more
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The XtreemOS Resource Selection Service
ACM Transactions on Autonomous and Adaptive Systems, 2012Many large-scale utility computing infrastructures comprise heterogeneous hardware and software resources. This raises the need for scalable resource selection services that identify resources that match application requirements. Such a service must provide an efficient lookup in spite of changing resource attributes such as disk size, changing ...
Corina Stratan +4 more
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Resource bricolage and resource selection for parallel database systems
The VLDB Journal, 2016Running parallel database systems in an environment with heterogeneous resources has become increasingly common, due to cluster evolution and increasing interest in moving applications into public clouds. Performance differences among machines in the same cluster pose new challenges for parallel database systems.
Jiexing Li +2 more
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Reducing the Uncertainty in Resource Selection
2013The distributed retrieval process is plagued by uncertainty. Sampling, selection, merging and ranking are all based on very limited information compared to centralized retrieval. In this paper, we focus our attention on reducing the uncertainty within the resource selection phase by obtaining a number of estimates, rather than relying upon only one ...
Ilya Markov +2 more
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Experiences on Grid Resource Selection Considering Resource Proximity
2004Grids are by nature highly dynamic and heterogeneous environments, and this is specially the case for the performance of the interconnection links between grid resources. Therefore, grid resource selection should take into account the proximity of the computational resources to the needed data in order to reduce the cost of file staging.
Eduardo Huedo +2 more
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