Improving proactive information systems
Proceedings of the 10th international conference on Intelligent user interfaces
Incorporating Situation Awareness in Service Specifications
ISORC '06 Proceedings of the Ninth IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing
Task-based process know-how reuse and proactive information delivery in TaskNavigator
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Letizia: an agent that assists web browsing
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
Effects of content and time of delivery on receptivity to mobile interruptions
Proceedings of the 12th international conference on Human computer interaction with mobile devices and services
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Proactive information delivery systems disseminate information to users based on their current tasks. Interests for proactive information delivery to mobile users are growing. In a mobile environment, users have access to additional ambient information that is not usually present in a fixed working location. It provides an opportunity to improve the quality of information delivery service by utilizing ambient information. However, mobile users tend to be distracted by their surroundings. Ideally, the information delivered to mobile users should match with their current tasks and needs. The challenge is how to determine users' needs. We tackle this issue by analyzing users' responses to delivered information and learning from their perceptions towards situations. This paper presents an interval-based approach for situation specification. We show a prototypical system that uses the reinforcement learning technique to obtain better understanding of users' perceptions towards situations.