[1] Tong Hongxia, Zhang Shensheng,. Multi-attribute group decision making algorithmfor web services selection based on QoS [J]. Journal of Southeast University (English Edition), 2006, 22 (3): 302-305. [doi:10.3969/j.issn.1003-7985.2006.03.002]
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Multi-attribute group decision making algorithmfor web services selection based on QoS(
)
基于服务质量的多属性群决策服务选择算法
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 22
- Issue:
- 2006 3
- Page:
- 302-305
- Research Field:
- Computer Science and Engineering
- Publishing date:
- 2006-09-30
Info
- Title:
- Multi-attribute group decision making algorithmfor web services selection based on QoS
- 基于服务质量的多属性群决策服务选择算法
- Author(s):
- Tong Hongxia; Zhang Shensheng
- Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai 200240, China
- PACS:
- TP393
- DOI:
- 10.3969/j.issn.1003-7985.2006.03.002
- Abstract:
- To address the problem of web services selection based on quality, an approach of multi-attribute group decision making algorithm is proposed.Based on the Borda social choice function, the group decision making algorithm aggregates the results of multiple methods with different principles which are used to obtain constantly changing quality of service, thus increasing the confidence to select the most appropriate web service for a special task.The experimental results indicate that the proposed approach has better scalability and can be applied to large-scale distributed service computing environments.It is also shown that the proposed group decision making approach can effectively optimize the services selection and outperforms the random and robin policies.By using this approach, it can extend a method to obtain constantly changing quality of service and construct a synthetic information entity with multi-level knowledge, which guarantees the accuracy of services selection.
- 为解决基于服务质量的服务选择, 提出了一个多属性群决策算法.该算法通过使用Borda社会选择函数集成了多种具有不同原理用于计算不断变化的服务质量方法的结果, 从而增强了服务选择的可靠性.实验结果表明该方法具有较好的可扩展性, 从而能适用于大规模的分布式服务计算环境;同时相比于随机和轮转服务选择策略, 所提出的基于群决策的服务选择策略具有更优的性能, 它能够有效地优化服务选择.该算法不仅仅是增加了一种用于获取不断变化的web服务质量的方法, 而是建立一个具有多层知识的综合信息体, 从而保障了服务选择的正确性.
References:
[1] Tsalgatidou Aphrodite, Pilioura Thomi.An overview of standards and related technology in web services [J].Distributed and Parallel Databases, 2002, 12(3):135-162.
[2] Booth David, Haas Hugo, McCabe Francis, et al.Web services architecture[EB/OL].(2004-02-11)[2006-03-25].http://www.w3.org/TR/ws-arch/.
[3] Mani Anbazhagan, Nagarajan Arun.Web services:understanding quality of service for webservices[EB/OL].(2002-01-01)[2006-03-25].http://www-128.ibm.com/developerworks/library/ws-quality.html.
[4] Menascé Daniel A.QoS issues in web services[J].IEEE Internet Computing, 2002, 6(6):72-75.
[5] Papazoglou Michael P, Dubray Jean-Jacques.A survey of web service technologies[EB/OL].(2004-07-02)[2006-03-25].http://eprints.biblio.unitn.it/archive/00000586/01/mike.pdf.
[6] Ran Shuping.A model for web services discovery with QoS[J].ACM SIGecom Exchanges, 2003, 4(1):1-10.
[7] Maximilien E Michael, Singh Munindar P.Toward autonomic web services trust and selection[A].In:Proceedings of the 2nd International Conference on Service Oriented Computing[C].New York, 2004.212-221.
[8] Zeng Liangzhao, Benatallah Boualem, Dumas Marlon, et al.Quality driven web services composition[A].In:Proceedings of the 12th International Conference on World Wide Web[C].Budapest, Hungary, 2003.411-421.
[9] Zeng Liangzhao, Benatallah Boualem, Ngu Anne H H, et al.QoS-aware middle for web services composition [J].IEEE Transactions on Software Engineering, 2004, 30(5):311-327.
[10] Gao Zhengdong, Wu Gengfeng.Combining QoS-based service selection with performance prediction[A].In:Proceedings of the IEEE International Conference on e-Business Engineering (ICEBE’05)[C].Beijing, 2005.611-614.
Memo
- Memo:
- Biographies: Tong Hongxia(1978—), male, graduate;Zhang Shensheng(corresponding author), male, doctor, professor, sszhang@sjtu.edu.cn.