نتایج جستجو برای: cloud service selection
تعداد نتایج: 710222 فیلتر نتایج به سال:
Cloud is an advancing technology where the the concept of service oriented architecture, distributed, autonomic, and utility computing is being utilized by various service providers. The current changing world is highly challengeable to build high-quality cloud application. Since QoS ranking that provide beneficial information for optimal cloud service selection is time consuming and expensive,...
It is possible to utilize cloud computing to address the problems of resource extendibility and flexibility for managing large scale workflow applications. Therefore, the investigation of workflow systems based on cloud computing, namely cloud workflow systems is a timely issue and worthwhile for increasing efforts. The technology and application of workflow in cloud computing environment also ...
Abstract The cloud computing is undoubtedly a great achievement of the computer networks. In this environment, various services have been provided but users should take the trouble to find the services they need. Although researchers have tried to solve the needs of users to information on the web, their studies enjoy strengths and weaknesses and there is no comprehensive system for the disc...
Cloud computing is an area that is rapidly gaining popularity in both academia and industry. Cloud-Analyst is useful tool to model and analyze cloud computing environment and applications before actual deployment of cloud products. Service broker controls the traffic routing between user bases and data centers based on different service broker policies. Service proximity based routing policy se...
A wide range of service offerings has been opened by the cloud computing industry to the customers. The cloud service providers and their services are increasing exponentially in present scenario of computing. In such a situation a customer faces the problem of selecting the best cloud service provider according to his personalized quality of service requirements. Moreover, the dynamic nature o...
To optimize the cost and performance of complex cloud services under dynamic requirements, workflows and diverse cloud offerings, we rely on different elasticity control processes. An elasticity control process, when being enforced, produces effects in different parts of the cloud service. These effects normally evolve in time and depend on workload characteristics, and on the actions within th...
Increasing popularity of Cloud computing lead to research problem for building high quality cloud application . Quality of service provides valuable information for optimal decision. From the set of functionally equivalent service candidates optimal cloud selection is taken. In this paper different QoS ranking prediction techniques are studied .The techniques are collaborative filtering and clo...
CLOUD computing has emerged as a disruptive technology andnew computing paradigm inwhich IT resources (hardware, software, applications, data storage, computing capacity, etc.) are provided as services over the Internet, through “everything-as-a-service”. It builds on the foundations of distributed computing, grid computing, virtualization, service orientation, etc. Cloud storage, which is one ...
To cope with unpredictable packet losses caused by the wireless environment there exist techniques using route selection, retransmission, and buffering. This can make losses incurred over a one or two hop path acceptable. However, as the number of hops in the path increases to three, four, and beyond packet losses inexorably add up and exceed the limits of these techniques. This can cause unacc...
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