IEEE Intelligent Systems
Journal of Artificial Intelligence Research
HTN planning for Web Service composition using SHOP2
Web Semantics: Science, Services and Agents on the World Wide Web
Speeding up adaptation of web service compositions using expiration times
Proceedings of the 16th international conference on World Wide Web
Speeding up web service composition with volatile external information
Proceedings of the 2008 international workshop on Context enabled source and service selection, integration and adaptation: organized with the 17th International World Wide Web Conference (WWW 2008)
Speeding up web service composition with volatile information
Proceedings of the 17th international conference on World Wide Web
The NExT System: Towards True Dynamic Adaptations of Semantic Web Service Compositions
ESWC '07 Proceedings of the 4th European conference on The Semantic Web: Research and Applications
Business Driven SOA Customization
ICSOC '08 Proceedings of the 6th International Conference on Service-Oriented Computing
DL Reasoning and AI Planning for Web Service Composition
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 01
Journal of Artificial Intelligence Research
Task-oriented user modeling method and its application to service navigation on the web
DASFAA'10 Proceedings of the 15th international conference on Database systems for advanced applications
s slGolog: When conditional compositions of web services meet semantic links and causal laws
Web Intelligence and Agent Systems
Adaptive web processes using value of changed information
ICSOC'06 Proceedings of the 4th international conference on Service-Oriented Computing
A constraint-based approach to horizontal web service composition
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
Coordinating the web of services for a smart home
ACM Transactions on the Web (TWEB)
Automated runtime repair of business processes
Information Systems
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In many Web service composition problems, information may be needed from Web services during the composition process. Existing research on Web service composition (WSC) procedures has generally assumed that this information will not change. We describe two ways to take such WSC procedures and systematically modify them to deal with volatile information. The black-box approach requires no knowledge of the WSC procedure's internals: it places a wrapper around the WSC procedure to deal with volatile information. The gray-box approach requires partial information of those internals, in order to insert coding to perform certain bookkeeping operations. We show theoretically that both approaches work correctly. We present experimental results showing that the WSC procedures produced by the gray-box approach can run much faster than the ones produced by the black-box approach.