On location models for ubiquitous computing
Personal and Ubiquitous Computing
Algorithms for generic role assignment in wireless sensor networks
Proceedings of the 3rd international conference on Embedded networked sensor systems
Practical Lessons from Place Lab
IEEE Pervasive Computing
The complex dynamics of collaborative tagging
Proceedings of the 16th international conference on World Wide Web
Programming models for sensor networks: A survey
ACM Transactions on Sensor Networks (TOSN)
A unified semantics space model
LoCA'07 Proceedings of the 3rd international conference on Location-and context-awareness
IEEE Communications Magazine
The location graph: towards a symbolic location architecture for the web
Proceedings of the 3rd International Workshop on Location and the Web
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Location information and sensor networks are key ingredients in realizing smart spaces by customizing the behavior of the application according to users' locations and by being able to sense and act upon the physical space. This paper presents a flexible interworking model for complex smart space environments, in which points of interest are represented as tags, while spatial representations are achieved by representing the physical space as a tag space encoding a quadtree. The mechanism is beneficial for reducing the modeling and maintenance costs of location in smart spaces, as well as providing a low entry barrier for integration with other information systems.