On a generic uncertainty model for position information
QuaCon'09 Proceedings of the 1st international conference on Quality of context
Energy-efficient trajectory tracking for mobile devices
MobiSys '11 Proceedings of the 9th international conference on Mobile systems, applications, and services
Enriching location information: an energy-efficient approach
Proceedings of the 13th international conference on Ubiquitous computing
Efficient real-time trajectory tracking
The VLDB Journal — The International Journal on Very Large Data Bases
Context-aware and quality-aware algorithms for efficient mobile object management
Pervasive and Mobile Computing
PNN query processing on compressed trajectories
Geoinformatica
Mobile Networks and Applications
Pattern discovery in data streams under the time warping distance
The VLDB Journal — The International Journal on Very Large Data Bases
Direction-preserving trajectory simplification
Proceedings of the VLDB Endowment
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Moving objects databases (MODs) have been proposed for managing trajectory data, an important kind of information for pervasive applications. To save storage capacity, a MOD generally stores simplified trajectories only. A simplified trajectory approximates the actual trajectory of the mobile object according to a certain accuracy bound.