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
An OWL-based context model for u-agricultural environments
ICCSA'11 Proceedings of the 2011 international conference on Computational science and its applications - Volume Part IV
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
Dynamic and semantic web services composition for ubiquitous computing
Proceedings of the 18th Brazilian symposium on Multimedia and the web
An event-driven workflow framework to develop context-aware mobile applications
Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia
| Hi-index | 0.00 |
Ubiquitous computing is a user-centric distributed computing paradigm, allowing users to access to their preferred services even while moving around. To make such a vision a reality, context-aware workflow management is one of key issues because the context of ubiquitous applications is highly varying. In this paper, we propose a context model for intelligent campus navigation applications, then present a context-adaptive workflow management algorithm which can dynamically adjust workflow execution policies in terms of current context information. Moreover, we model the workflow management algorithm in Petri nets. Our context model and workflow management algorithm may be easily extended to other ubiquitous applications with a little change on context structure.