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A DDL-Based Model for Web Service Composition in Context-Aware Environment

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5 Author(s)
Wenjia Niu ; Inst. of Comput. Technol., Chinese Acad. of Sci., Beijing ; Zhongzhi Shi ; Changlin Wan ; Liang Chang
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Dynamic description logic (DDL) is among the few emerging service composition solutions through logical reasoning. To overcome low efficiency and lacking context-aware support of DDL reasoning, we propose a new DDL-based service composition model, which supports context-based service pre-filtering over DDL reasoning space. The pre-filtering runs under the BPEL workflow and a distributed reasoning algorithm need to reasoning different contexts after pre-filtering.

Published in:

Web Services, 2008. ICWS '08. IEEE International Conference on

Date of Conference:

23-26 Sept. 2008