Multi-Objective Optimization Model for QoS-Enabled Web Service Selection in Service-Based Systems

Q2 Social Sciences

New Review of Information Networking Pub Date : 2017-01-02 DOI:10.1080/13614576.2017.1297733

Suvarna S. Pawar, Y. Prasanth

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引用次数: 4

Abstract

ABSTRACT Nowadays, the web service has become the emerging communication technology where the interaction of each user is performed through the World Wide Web. However, the performance of the web service mechanism is degraded due to security flaws that occur throughout the Internet.. The user or service requester may not attain the relevant web service for their requirement. To overcome this problem, the newly developed multi-objective based Cuckoo Search (MCS) algorithm is proposed in this article. Initially, the input query model was built by the query keyword that is provided by the service requester. Then, the given query is matched with the database that hosts the web services that relates to input query. Among the various services, the user has to select the appropriate web service using the proposed algorithm. The MCS algorithm is newly designed by combining the Cuckoo Search algorithm and the QoS parameter based multiple objectives. Additionally, the new mathematical model of fitness is evaluated by the multi-objective parameters. Finally, the proposed algorithm exploits the fitness value to select the relevant web service for the user query. The experimental results are validated and performance is analyzed by the parameters of precision, recall, and F-measure. Thus, 86.6% of precision value was obtained by the proposed method, which ensured provision of the appropriate web service.

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基于服务系统中支持qos的Web服务选择的多目标优化模型

如今，web服务已经成为新兴的通信技术，每个用户的交互都是通过万维网来完成的。但是，由于整个Internet中存在安全漏洞，web服务机制的性能会降低。用户或服务请求者可能无法获得满足其需求的相关web服务。为了克服这一问题，本文提出了一种基于多目标的布谷鸟搜索算法。最初，输入查询模型是由服务请求者提供的query关键字构建的。然后，将给定的查询与承载与输入查询相关的web服务的数据库进行匹配。在各种服务中，用户必须使用所提出的算法选择合适的web服务。将杜鹃搜索算法与基于QoS参数的多目标算法相结合，设计了一种新的MCS算法。此外，还利用多目标参数对新的适应度数学模型进行了评价。最后，利用适应度值为用户查询选择相关的web服务。通过精密度、召回率和F-measure等参数对实验结果进行了验证和性能分析。结果表明，该方法可获得86.6%的精度值，保证了提供合适的web服务。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

New Review of Information Networking Social Sciences-Education

CiteScore

2.10

自引率

0.00%

发文量

期刊介绍： Information networking is an enabling technology with the potential to integrate and transform information provision, communication and learning. The New Review of Information Networking, published biannually, provides an expert source on the needs and behaviour of the network user; the role of networks in teaching, learning, research and scholarly communication; the implications of networks for library and information services; the development of campus and other information strategies; the role of information publishers on the networks; policies for funding and charging for network and information services; and standards and protocols for network applications.