A middleware for fast and flexible sensor network deployment
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
SMOTE: synthetic minority over-sampling technique
Journal of Artificial Intelligence Research
The WEKA data mining software: an update
ACM SIGKDD Explorations Newsletter
OpenSense: open community driven sensing of environment
Proceedings of the ACM SIGSPATIAL International Workshop on GeoStreaming
Ceci n'est pas une pipe bombe: authoring urban landscapes with air quality sensors
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Data interpolation for participatory sensing systems
Pervasive and Mobile Computing
Mobile observatory: an exploratory study of mobile air quality monitoring application
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
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In this paper we present a hybrid model for real-time query processing over data stream collected by mobile air quality sensors. First, we introduce a novel indexing scheme for representing air quality and use it for generating and evaluating a static model over a yearly dataset. Then, this model is combined with a dynamic nearest-neighbor approach for real-time updates, and implemented into the Global Sensor Network (GSN) middleware, with added support for model queries.