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Proceedings Paper

Research on the active cloud computing algorithm model
Author(s): Denghui Wang; Hao Huang; Changsheng Xie
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Paper Abstract

The efficiency of Service composition optimal solution algorithm depends on the structure of the user requirement model. MLQEM (Multi-level Hybrid QoS Extended Model) provides a multi-level hybrid QoS structure. This structure allows users to actively give the specific constraint conditions about the professional field of web service. The number of user constraint conditions increase that increase the calculation of the current global optimization algorithm. In this paper we propose a new kind of algorithm MLHSA based on MLQEM. We integrate local optimal strategy and global optimal strategy in different levels of QoS. At last our experimental result indicate that MLHSA algorithm are improved obviously in efficiency and accuracy.

Paper Details

Date Published: 24 January 2013
PDF: 9 pages
Proc. SPIE 8782, 2012 International Workshop on Information Storage and Ninth International Symposium on Optical Storage, 87820S (24 January 2013); doi: 10.1117/12.2021295
Show Author Affiliations
Denghui Wang, Huazhong Univ. of Science and Technology (China)
Hao Huang, Huazhong Univ. of Science and Technology (China)
Changsheng Xie, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 8782:
2012 International Workshop on Information Storage and Ninth International Symposium on Optical Storage
Fuxi Gan; Zhitang Song, Editor(s)

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