Probabilistic top-K dominating services composition with uncertain QoS
Probabilistic top-K dominating services composition with uncertain QoS
复制标题
具有不确定 QoS 的概率 Top-K 主导服务组合
DOI：
10.1007/s11761-013-0152-4
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发表时间：
2014-01
影响因子：
1.3
通讯作者：
Xianglan Han
中科院分区：
文献类型：
--
作者：
Shiting Wen;Chaogang Tang;Qing Li;Dickson Chiu;An Liu;Xianglan Han
Traditional service selection schemes require users to define a utility function by assigning weights to each quality-of-service (QoS) metric. To relieve users from the professional knowledge, skyline techniques have been studied recently by several researchers. However, the size of skyline services is sometimes not easy controlled due to intrinsic attributes of services. Additionally, we observe that most QoS metrics may fluctuate during run-time. Considering such uncertainty and dynamics, in this paper, we propose to obtain probabilistic top-k dominating services with uncertain QoS. Different from previous works, our approach employs the probabilistic characteristic of service instances and calculates the dominating abilities of services so as to achieve an accurate selection. Experimental results have shown the feasibility and effectiveness of our approach.
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DOI：
10.1007/978-3-642-12098-5_6
发表时间：
2010-04
期刊：
--
影响因子：
--
作者：
I-Fang Su;Yu-Chi Chung;Chiang Lee
通讯作者：
I-Fang Su;Yu-Chi Chung;Chiang Lee
DOI：
10.1007/978-3-319-22363-6
发表时间：
2015
期刊：
--
影响因子：
--
作者：
Michael Gertz;M. Renz;Xiaofang Zhou;E. Hoel;Wei-Shinn Ku;Haiquan Chen;Liang Tang;Yan Huang;Chang-Tien Lu;S. Ravada
通讯作者：
Michael Gertz;M. Renz;Xiaofang Zhou;E. Hoel;Wei-Shinn Ku;Haiquan Chen;Liang Tang;Yan Huang;Chang-Tien Lu;S. Ravada
DOI：
10.1145/1412331.1412343
发表时间：
2008-11
期刊：
ACM Trans. Database Syst.
影响因子：
--
作者：
Ilaria Bartolini;P. Ciaccia;M. Patella
通讯作者：
Ilaria Bartolini;P. Ciaccia;M. Patella
DOI：
10.1145/1772690.1772693
发表时间：
2010-04
期刊：
--
影响因子：
--
作者：
Mohammad Alrifai;Dimitrios Skoutas;T. Risse
通讯作者：
Mohammad Alrifai;Dimitrios Skoutas;T. Risse
DOI：
10.1109/icws.2010.48
发表时间：
2010-07
期刊：
2010 IEEE International Conference on Web Services
影响因子：
--
作者：
Qi Yu;A. Bouguettaya
通讯作者：
Qi Yu;A. Bouguettaya