作者: Antonello Comi , Lidia Fotia , Fabrizio Messina , Giuseppe Pappalardo , Domenico Rosaci
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摘要: Cloud Computing is a versatile computing paradigm capable of attracting wide variety applications. However, the necessity to provide range complex services led providers establish mutual agreements large-scale distributed multi-cloud environments. Providers gain opportunity compose service workflows that are effective and efficient, taking resources their own competitors, capability satisfy unexpected workload peaks. In this paper, we propose reputation-based model aiming at supporting composition by considering measures QoS collected measuring systems, reputation with customers means users feedback.