Service selection for ubiquitous computing environment using situation awareness

In order to provide proper services to a specific user in ubiquitous computing environment, three kinds of knowledge should be considered. Firstly, the service should recognize the current situation. Secondly, the characteristics of user should be considered. As the condition of a service execution depends on the user´s trait, the same service should be performed differently according to the served user. Lastly, the conflict among the performed services should be resolved. When the desires, which have the exclusive relations, exist at the same time, the conflict can be happened. In this paper, we propose a model for service selection. This model employs the multi-agent system for using these three kinds of knowledge and manages them for helping the decision of service choice. The selected service is the most suitable in that situation for a specific user