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Cloud computing services have varying performance characteristics that the cloud provider often hides from the user. Thus, it is difficult for a user to make operational decisions about when and where to run their jobs. In this paper, we present a series of experiments on a cloud computing platform to understand these characteristics and then present a series of strategies to optimize utilization...
This paper presents a mechanism of integrating the concept of reliability with trust management policy in the distributed scheduling algorithms. This algorithm focuses on the distributed computing systems involving collaborative computing. Trust management is achieved with the concept of bidirectional reputation points that are assigned to resource providers and resource consumers. Moreover, concept...
This paper explores the possibility of application of cluster, grid and cloud computing in developing e-Learning systems. We are considering three major problems in implementation of distributed e-Learning systems: (i) a method for selection of appropriate distributed computing system (DCS) e.g. cluster, grid and cloud. (ii) To find suitable resource management policies. (iii) To propose an architecture...
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