Compilers: principles, techniques, and tools
Compilers: principles, techniques, and tools
Some computer science issues in ubiquitous computing
Communications of the ACM - Special issue on computer augmented environments: back to the real world
Recognizing substrings of LR(k) languages in linear time
ACM Transactions on Programming Languages and Systems (TOPLAS)
Workflow management: models, methods, and systems
Workflow management: models, methods, and systems
Understanding and Using Context
Personal and Ubiquitous Computing
Professional Java Web Services
Professional Java Web Services
Project Aura: Toward Distraction-Free Pervasive Computing
IEEE Pervasive Computing
A Middleware Infrastructure for Active Spaces
IEEE Pervasive Computing
A Survey of Context-Aware Mobile Computing Research
A Survey of Context-Aware Mobile Computing Research
System support for pervasive applications
System support for pervasive applications
Toward Dynamic Adoption for a User's Situation Information in a Context-Aware Workflow System
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part III: ICCS 2007
Modeling Dynamic Context Awareness for Situated Workflows
OTM '09 Proceedings of the Confederated International Workshops and Posters on On the Move to Meaningful Internet Systems: ADI, CAMS, EI2N, ISDE, IWSSA, MONET, OnToContent, ODIS, ORM, OTM Academy, SWWS, SEMELS, Beyond SAWSDL, and COMBEK 2009
A context-aware workflow system for dynamic service adaptation
ICCSA'07 Proceedings of the 2007 international conference on Computational science and its applications - Volume Part I
A context-adaptive workflow language for ubiquitous computing environments
ICCSA'07 Proceedings of the 2007 international conference on Computational science and Its applications - Volume Part II
CAS4UA: a context-aware service system based on workflow model for ubiquitous agriculture
AST/UCMA/ISA/ACN'10 Proceedings of the 2010 international conference on Advances in computer science and information technology
Towards a smart service based on a context-aware workflow model in u-agriculture
International Journal of Web and Grid Services
Making workflows situation aware: an ontology-driven framework for dynamic spatial systems
Proceedings of the 13th International Conference on Information Integration and Web-based Applications and Services
A uWDL handler for context-aware workflow services in ubiquitous computing environments
EUC'05 Proceedings of the 2005 international conference on Embedded and Ubiquitous Computing
A home-network service system based on user’s situation information in ubiquitous environment
ICCS'06 Proceedings of the 6th international conference on Computational Science - Volume Part I
A context-aware smart home service system based on uWDL
UIC'06 Proceedings of the Third international conference on Ubiquitous Intelligence and Computing
Toward context-awareness: a workflow embedded middleware
UIC'06 Proceedings of the Third international conference on Ubiquitous Intelligence and Computing
A context-aware service model based on workflows for u-agriculture
ICCSA'10 Proceedings of the 2010 international conference on Computational Science and Its Applications - Volume Part III
A ubiquitous workflow service framework
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part IV
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The services for a ubiquitous computing environment have to automatically provide users with adaptive services according to dynamically changing context information, which is obtained from both the users and their environment. Workflows used in business processes and distributed computing environments have supported service automation by connecting many tasks with rules and/or orderings. To adapt these workflows to ubiquitous computing, we must specify the context information on their transition conditions. In this paper, we propose uWDL, Ubiquitous Workflow Description Language, to specify the context information on the transition constraints of a workflow in order to support adaptive services. And it is designed based on Web services, which are standardized and independent of heterogeneous and various platforms, protocols, and languages. In order to verify the effectiveness of uWDL, we designed and implemented a scenario described with uWDL. And we demonstrated that the uWDL system provides users with autonomic services in ubiquitous computing environments.