QOS optimization for web services composition based on reinforcement learning
文献类型：期刊论文
| 作者 | Feng liangbing; Obayashi Masanao; Kuremoto Takashi; Kobayashi Kunikazu; Watanabe Shun |
| 刊名 | International Journal of Innovative Computing, Information and Control
 |
| 出版日期 | 2013 |
| 英文摘要 | To get an efficient Web services composition, QoS (Quality of Service) of composite service needs to be optimized during the dynamical generation of service flow. However, current Web services composition solutions are often not as real-time and adaptable as expected because dynamic obtaining and utilizing of QoS are not entirely realized. In this paper, a novel services composition framework is proposed. Three mainly works are done in this framework. 1) For QoS optimizing, an improved Hierarchical Reinforcement Learning method (HRL) is used to deal with the hierarchical architecture of Web services composition. 2) An extensible QoS model, the QoS value of which is obtained through learning process in the dynamical service execution, is founded. 3) Instead of pre-defined composite service in conventional methods, a Web service dynamical composing approach which is driven by business flow rules is proposed for real-time optimizing QoS. Finally, to confirm the effectiveness of our proposed method, a simulation of Web services composition is executed and its QoS is optimized by the proposed method. © 2013 ICIC International.(21 refs) |
| 收录类别 | EI |
| 原文出处 | http://www.ijicic.org/ijicic-12-03059.pdf |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/5039]  |
| 专题 | 深圳先进技术研究院_数字所 |
| 作者单位 | International Journal of Innovative Computing, Information and Control |
| 推荐引用方式 GB/T 7714 | Feng liangbing,Obayashi Masanao,Kuremoto Takashi,et al. QOS optimization for web services composition based on reinforcement learning[J]. International Journal of Innovative Computing, Information and Control,2013. |
| APA | Feng liangbing,Obayashi Masanao,Kuremoto Takashi,Kobayashi Kunikazu,&Watanabe Shun.(2013).QOS optimization for web services composition based on reinforcement learning.International Journal of Innovative Computing, Information and Control. |
| MLA | Feng liangbing,et al."QOS optimization for web services composition based on reinforcement learning".International Journal of Innovative Computing, Information and Control (2013). |
入库方式： OAI收割
来源：深圳先进技术研究院
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