Trajectory Database Systems, In F. Giannotti and D. Pedreschi (eds), Mobility, Data Mining and Privacy. Springer, 2008.E. Frentzos, N. Pelekis, I. Ntoutsi, and Y. Theodoridis, "Trajectory database sys- tems," in Mobility, Data Mining and Privacy, ser. Geographic Knowledge Discovery, ...
In this chapter, we deal with trajectory database management issues and physical aspects of trajectory database systems, such as indexing and query processing. Our emphasis is on historical databases handling past positions of moving objects represented as trajectories. This is because only such databa...
Trajectory database (TD) management is a relatively new topic of database research, which has emerged due to the explosion of mobile devices and positioning technologies. Trajectory similarity search forms an important class of queries in TD with applications in trajectory data analysis and spatiotemp...
Moving Objects Information Management: The Database Challenge Miniaturization of computing devices, and advances in wireless communication and sensor technology are some of the forces that are propagating computing fr... O Wolfson - International Workshop on Next Generation Information Technologies & System...
Trajectory data often provide useful information that can be used in real-life applications, such as traffic management, Geo-marketing, and location-based advertising. However, a trajectory database may contain detailed information about moving objects and associate them with sensitive attributes, such ...
For the first approach, the design pattern is a predefined generic schema that can be connected to any other database schema by the designer and can be modifiable. In fact the designer can modify the design pattern by adding new elements or semantic attributes, deleting other ones to adapt ...
Mining is a great service entities in trajectory database that indicates to the exposure of entities with huge service like acquisition. The extensive number of contender entities degrades the mining achievement in terms of execution time and space stipulation. The position may become worse when the...
[IEEE 2015 IEEE 31st International Conference on Data Engineering (ICDE) - Seoul, South Korea (2015.4.13-2015.4.17)] 2015 IEEE 31st International Conferenc... None 被引量: 0发表: 2015年 [IEEE 2015 IEEE 31st International Conference on Data Engineering (ICDE) - Seoul, South Korea (2015.4....
which builds a container in a geodatabase to store the footprint geometries, metadata, and references for the trajectory files. Trajectory files and selected variables can then be added to the empty trajectory dataset using theAdd Data to Trajectory Datasettool. The new trajectory dataset will con...
We construct a k-truncated generalized suffix tree to represent a historical trajectory database, and use it to execute exact matching recommendation queries. In addition to individual points of interest, we can recommend generalizations of POIs by using density estimation. We also consider extensions...