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In this paper, a resource allocation model is constructed, based on the Double Multi-Attribute Auction (DMAA) mechanism. Firstly, multiple attributes are taken into account to form the Quality Index (QI), which is used to comprehensively evaluate consumers' and providers' performance in the transactions. Secondly, a Support Vector Machine (SVM) algorithm is adopted to predict the price. Finally, the...
With virtual machine (VM) technology being increasingly mature, compute resources in cloud systems can be partitioned in fine granularity and allocated on demand. We make three contributions in this paper: 1) We formulate a deadline-driven resource allocation problem based on the cloud environment facilitated with VM resource isolation technology, and also propose a novel solution with polynomial...
Wireless sensor networks (WSNs) should handle multiple sensing tasks for various applications. How to improve the quality of the data acquired in such resource constrained environment is a challenging issue. In this paper, we propose a sensor-channel co-allocation model for scheduling the sensing tasks. The proposed model considers the capability, coupling and load balancing constraints for sensing...
We propose a lightweight process migration mechanism and an adaptive memory prefetching scheme called AMPoM (adaptive memory prefetching in openMosix), whose goal is to reduce the migration freeze time in openMosix while ensuring the execution efficiency of migrants. To minimize the freeze time, our system transfers only a few pages to the destination node during process migration. After the migration,...
We study the load rebalancing problem in a heterogeneous grid environment that supports process migration. Given an initial assignment of tasks to machines, the problem consists of finding a process reassignment that achieves a desired better level of load balance with minimum reassignment (process migration) cost. Most previous algorithms for related problems aim mainly at improving the balance level...
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