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With the increasingly severe global market competition, the nature of enterprise competition has changed from competition among enterprises into the competition among supply chains. Lowering operating costs of the supply chain and responding to market quickly have become the main objectives of the supply chain management (SCM). The emerging grid workflow technology which can integrate heterogeneous...
Grid computing is the technology for building Internet-wide computing environment in which distributed and heterogeneous resources are integrated. However, in Grid environment, job scheduling is confronted with a great challenge. This paper focuses on lightweight jobs scheduling in Grid Computing. An Adaptive Fine-grained Job Scheduling (AFJS) algorithm is proposed. Compared with other fine-grained...
Grid resource management and scheduling are confronted with a great challenge. This paper presented a dynamic resource price-adjusting (RPA) strategy in computational Grid. Three new concepts and two new evaluation standards are defined. On the basis of these theories, a Grid resource scheduling algorithm based on marker-driven using dynamic RPA strategy is proposed. With the help of GridSim toolkit,...
Grids are positioned as systems which spread Internet environments with machines distributed across multiple organizations and administrative domains. Security has been the focus of the grid system recently. As an important part of security, trust in grid computing has been researched extensively. Based on subjective logic, a flexible trust model has been established to enhance the security of Grid...
This paper investigated the development history of fault diagnostic technology for equipments, especially remote fault diagnostic system based on Internet and Web technology in detail. Then, this paper proposed a framework of remote fault diagnostic system based on emerging Grid technology to enable coordinated resource sharing and problem solving among multiple equipment suppliers and equipment users,...
Grid resource scheduling is one of the popular issues in grid computing research field. Ant colony algorithm (ACA) is an effective method to solve NP (non-deterministic polynomial) problems. By studying the process of resource scheduling in grid environment and ant colony algorithm for classic TSP problem, a strategy of resource scheduling based on ACA in grid environment was proposed. Then, the new...
Manufacturing information (MI) plays an essential role in modern digital manufacturing technologies, and it includes all the information referring to the manufacturing activities. The traditional MI sharing models cannot be used in an extensible and flexible application, and also dwell little on the performance issues in MI sharing. In this paper, we begin with analyzing the differences between MI...
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