An Improved Algorithm Based on ACO for Cloud Service PDTs Scheduling

Provided by: AICIT
Topic: Cloud
Format: PDF
With the increasing popularity of cloud computing technology, a great many applications are submitted to the cloud platforms for execution. Faced with the low utilization efficiencies and high cost of resources, users need cloud services with \"Lowest pay and highest efficiency\". In this paper, the authors define a new scheduling model for Partly Dependent Tasks (PDTs) which merge workflow tasks and independent tasks together. Moreover, the scheduling model also takes the time requirements of QoS (Quality of Service) constrains and cost reduction into consideration.

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