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Erschienen in:
2018 | OriginalPaper | Buchkapitel
Bag-of-Tasks Intelligent Scheduling Agent (BISA) in Cloud Computing
verfasst von : Preethi S. H. Darius, E. Grace Mary Kanaga
Erschienen in: Advanced Computational and Communication Paradigms
Verlag: Springer Singapore
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Abstract
Cloud computing offers to its users, in theory, infinite computing through utility computing. Scheduling tasks in heterogeneous resources poses a formidable challenge albeit an increase in available computing capacity. A class of tasks termed as Bag-of-Tasks (BoT) is a predominant workload in any large-scale distributed system. We propose an agent-based approach, BISA (BoT Intelligent Scheduling agent), which chooses an appropriate scheduling heuristic and in time learns which policy will provide the most optimal schedule. The agent-based framework is presented and the cloud environment is simulated in CloudSim using threads. The working of the BIS agent is presented, and results from the training phase are divulged and discussed. The results obtained show the framework presented could provide near-optimal solution in minimizing the makespan of a BoT using the most appropriate scheduling heuristic in a given scenario.