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Job scheduling is an influential component of Grid computing. Grid consists of large number of heterogeneous resources for solving large scale problems in the area of engineering and research discipline. So a proper job scheduling mechanism is essential for the efficient and reliable working of Grid because if a job is submitted to an inappropriate resource then it will increase the completion time...
The research on resource selection in grid most focus on QoS property of resource, but the requirement preference of consumer is ignored. Using trust behavior experience in human society, this paper introduced a new concept of trust moment to analyze the trust relationship between transaction partners. Furthermore, trust moment is influenced by multi-factors, such as trust gravitation and trust radius,...
While most of the work on resource scheduling in Grid computing has focused on optimal make span of the whole systems, our work addresses this problem from the resource consumer's point of view by providing multi QoS constraints and related methods. An algorithm of resource evaluation and selection, RESA, is presented, applying multiple attribute decision making (MADM) and hierarchical analysis methods...
In grid market, there is an information asymmetry problem between resource providers and users. In former approaches, users forecast resources' reliabilities to select resources based on historical feedbacks. Whether the feedbacks are credible is not inconsideration. An approach for resource selection is proposed that inspirits truthful feedback and estimates resource providers' reputation value,...
Picture archiving and communications system (PACS) is widely used in hospitals to take medical images, to send images to radiologists or doctors and to store images into storage in a digital manner, that has brought high efficiency in a medical process. Recently, PACS is required to evolve into a more sophisticated system that can communicate with other medical systems. The existing PACS was designed...
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