文章基本信息

标题：Collaborative Web Service QoS Prediction with Multi-Criteria Decision Making Using CB-NIMF
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作者：M.Thirumaran ; A.V.Arimathi
期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：2
页码：1433-1438
出版社：TechScience Publications
摘要：The composite web services on the World Wide Web has increased the demand of efficient web service quality evaluation approaches. To avoid the expensive and timeconsuming composite services, this paper proposes a collaborative web quality-of-service (QoS) prediction approach by using the past web service usage experiences of service users. First, we apply the concept of user-collaboration for the web service QoS information sharing. Then from the collected QoS data, a criteria-based neighborhood integrated matrix factorization (CB-NIMF) approach is designed for accurate QoS value prediction. To improve the prediction, CB-NIMF can be extended for multi-criteria complex decision making over the WS-QoS using AHP (Analytical Hierarchical Processing).
关键词：composite web service; user-collaboration; criteriabased;matrix factorization; QoS prediction; multi-criteria