Search-based QoS ranking prediction for web services in cloud environments

Abstract

Unlike traditional quality of service (QoS) value prediction, QoS ranking prediction examines the order of services under consideration for a particular user. To address this NP-Complete problem, greedy strategybased solutions, such as CloudRank algorithm, have beenwidely adopted. However, they can only produce locally approximate solutions. In this paper… (More)
DOI: 10.1016/j.future.2015.01.008

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