NDLI: A Consumer-Oriented Service Selection Method for Service-Based Applications in the Cloud

Content Provider	IEEE Xplore Digital Library
Author	Taotao Wu Shaoqian Zhang Xiaotong Wu Wanchun Dou
Copyright Year	2013
Description	Author affiliation: State Key Lab. for Novel Software Technol., Nanjing Univ., Nanjing, China (Taotao Wu; Shaoqian Zhang; Xiaotong Wu; Wanchun Dou)
Abstract	With the development of cloud technologies and increasing of cloud services, service-based applications are playing an important role in the cloud. Service-based application providers can rent services from service providers to construct applications for consumers. However, for a same service-based application, different consumers usually have different demands, some of which may also be indeterminate. In view of this challenge, a method named QCM is proposed in this paper, taking different consumer demands into consideration, to select services for an application. Specifically, consumer demands are modelled as three factors: quality constraints, preference weights and determinate degrees. Then, based on the model, QCM is performed through selecting top-k composite services for each pair of subtasks in an iteration. The optimal solution in the last iteration is returned for a consumer. At last, experiments were conducted to verify the proposed method.
Starting Page	838
Ending Page	845
File Size	364585
Page Count	8
File Format	PDF
ISBN	9780769550961
DOI	10.1109/CSE.2013.127
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-12-03
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cloud computing Upper bound Accuracy Consumer demand Quality of service Service selection method Tin Silicon Arrays Service-based application
Content Type	Text
Resource Type	Article

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