Achieve Better Ranking Accuracy Using CloudRank Framework for Cloud Services
M.Subha, K.Saravanan

TL;DR
This paper introduces the CloudRank framework that predicts cloud service rankings directly to improve personalized QoS ranking accuracy without needing actual QoS measurements, optimizing VM allocation for better performance.
Contribution
The paper proposes a novel CloudRank framework that enhances ranking accuracy and reduces the need for costly QoS measurements in cloud service selection.
Findings
CloudRank outperforms CloudRank2 in ranking accuracy.
Optimal VM allocation improves QoS performance.
Framework reduces reliance on expensive QoS data.
Abstract
Building high quality cloud applications becomes an urgently required research problem. Nonfunctional performance of cloud services is usually described by quality-of-service (QoS). In cloud applications, cloud services are invoked remotely by internet connections. The QoS Ranking of cloud services for a user cannot be transferred directly to another user, since the locations of the cloud applications are quite different. Personalized QoS Ranking is required to evaluate all candidate services at the user - side but it is impractical in reality. To get QoS values, the service candidates are usually required and it is very expensive. To avoid time consuming and expensive realworld service invocations, this paper proposes a CloudRank framework which predicts the QoS ranking directly without predicting the corresponding QoS values. This framework provides an accurate ranking but the QoS…
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Taxonomy
TopicsCaching and Content Delivery · Recommender Systems and Techniques · Cloud Computing and Resource Management
