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» Spatial Data Query Support in Peer-to-Peer Systems
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ADVIS
2006
Springer
15 years 3 months ago
Structural and Event Based Multimodal Video Data Modeling
Investments on multimedia technology enable us to store many more reflections of the real world in digital world as videos. By recording videos about real world entities, we carry...
Hakan Öztarak, Adnan Yazici
ISMAR
2007
IEEE
15 years 4 months ago
Visualization of Spatial Sensor Data in the Context of Automotive Environment Perception Systems
Spatial sensor systems in cars are gaining more and more importance. Such sensor systems are the foundation of future safety systems, such as automatic emergency brakes, as well a...
Marcus Tönnis, Rudi Lindlf, Leonhard Walchsh&...
DOLAP
2005
ACM
14 years 11 months ago
Towards a spatial multidimensional model
Data warehouses and OLAP systems help to interactively analyze huge volume of data. This data, extracted from transactional databases, frequently contains spatial information whic...
Sandro Bimonte, Anne Tchounikine, Maryvonne Miquel
SIGMOD
2011
ACM
249views Database» more  SIGMOD 2011»
14 years 16 days ago
ProApproX: a lightweight approximation query processor over probabilistic trees
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
Pierre Senellart, Asma Souihli
SIGMOD
2009
ACM
258views Database» more  SIGMOD 2009»
15 years 10 months ago
Continuous obstructed nearest neighbor queries in spatial databases
In this paper, we study a novel form of continuous nearest neighbor queries in the presence of obstacles, namely continuous obstructed nearest neighbor (CONN) search. It considers...
Yunjun Gao, Baihua Zheng