QoS-resource graph model for web service composition in service oriented computing

被引：2
|
作者：
Wu, Zhiang [1 ]
Luo, Junzhou [1 ]
机构：
[1] Southeast Univ, Sch Engn & Comp Sci, Nanjing 210096, Peoples R China
来源：
SIXTH INTERNATIONAL CONFERENCE ON GRID AND COOPERATIVE COMPUTING, PROCEEDINGS | 2007年
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1109/GCC.2007.101
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
SOC (service oriented computing) becomes a hot topic of research recently because it accelerates rapid application development by service reuse. Delivering end-to-end QoS (quality of service) in SOC environment is a critical and significant challenge. QoS is modeled for a single service based on this view: quality is seen as conformance. Then, QRGM (QoS-Resource Graph Model) is adopted for service composition. An illustrative example is used to account for how to model end-to-end QoS in service composition using QRGM. At last, QRGM is compare with other current common service composition models. Conclusion is made that QRGM provides better support for QoS than other service composition models.
引用
收藏
页码：411 / +
页数：3
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