电子学报2011,Vol.39Issue(4):729-736,8.
基于定性多用户偏好的Web服务选择
Select Web Services Based on Qualitative Multi-users Preferences
摘要
Abstract
Current solutions on web services selection based on preferences mainly consider single user's preferences,moreover, most of them are quantitative methods. However, many users propose different preferences on QoS attributes of web services in real applications. On the other hand, in many domains it is desirable to assess such preferences in a qualitative rather than quantitative way. This paper focuses on QoS-based qualitative service selection according to multi users' preferences. We propose an algorithm based on CP-net. The algorithm can deal with Web service selection in terms of multi users' preferences. Experimental results indicate that this method can obtain an optimal outcome which closely satisfies most users' preferences and show the performance of the method.关键词
Web服务/服务质量/CP-net/偏好逻辑Key words
Web services/ quality of services/ CP-net/ preference logic分类
信息技术与安全科学引用本文复制引用
周宁,谢俊元..基于定性多用户偏好的Web服务选择[J].电子学报,2011,39(4):729-736,8.基金项目
国家自然科学基金(No.60875038,No.60721002,No.60503021) (No.60875038,No.60721002,No.60503021)
江苏省科技支撑计划(No.BE2009142) (No.BE2009142)
教育部重点项目基金(No.108151) (No.108151)