Automatic recommendation of quality requirements for software services

被引：0
|
作者：
Li, Siming [1 ]
Chi, Chi-Hung [1 ]
Ding, Chen [2 ]
Chen, Shuo [1 ]
Huang, Ying [1 ]
机构：
[1] Tsinghua Univ, Sch Software, Beijing, Peoples R China
[2] Ryerson Univ, Dept Comp Sci, Toronto, ON M5B 2K3, Canada
来源：
ICEBE 2007: IEEE INTERNATIONAL CONFERENCE ON E-BUSINESS ENGINEERING, PROCEEDINGS | 2007年
基金：
美国国家科学基金会;
关键词：
D O I：
10.1109/ICEBE.2007.130
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
QoS (Quality of Service) provisioning is an important factor that determines the success of any software service deployment. Defining what level of quality a software service should publish in the registry is a big challenge because of (i) the lack of requestor's QoS requirements when a service is firstly published, (ii) the dynamic, diversified QoS requirements of SLAs (Service Level Agreement) and invocation instances to the same service provider, and (iii) the inability of requestors to precisely specify their QoS requirements for the services they demand. In this paper, we propose a mechanism to automatically recommend the QoS requirements of a given service by referencing previously signed SLAs and their associated runtime instance information of all "similar services" within a service community. Both the mathematical model and its supporting system architecture are given. This work is important because it assists service providers to improve their service quality and competitiveness in a given service community.
引用
收藏
页码：679 / +
页数：2
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