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» A Data Model for Moving Objects Supporting Aggregation
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CCCG
2008
14 years 11 months ago
Polar Diagram of Moving Objects
Many important problems in Computational Geometry needs to perform some kind of angle processing. The Polar Diagram [4] is a locus approach for problems processing angles. Using t...
Mojtaba Nouri Bygi, Mohammad Ghodsi
DEXA
2004
Springer
104views Database» more  DEXA 2004»
15 years 2 months ago
Uncertainty Management for Network Constrained Moving Objects
One of the key research issues with moving objects databases (MOD) is the uncertainty management problem. In this paper, we discuss how the uncertainty of network constrained movin...
Zhiming Ding, Ralf Hartmut Güting
79
Voted
SSD
2009
Springer
180views Database» more  SSD 2009»
15 years 4 months ago
Indexing Moving Objects Using Short-Lived Throwaway Indexes
With the exponential growth of moving objects data to the Gigabyte range, it has become critical to develop effective techniques for indexing, updating, and querying these massive ...
Jens Dittrich, Lukas Blunschi, Marcos Antonio Vaz ...
INFOVIS
2002
IEEE
15 years 2 months ago
Multiple Foci Drill-Down through Tuple and Attribute Aggregation Polyarchies in Tabular Data
Information analysis often involves decomposing data into sub-groups to allow for comparison and identification of relationships. Breakdown Visualization provides a mechanism to s...
Nathan Conklin, Sandeep Prabhakar, Chris North
GIS
2008
ACM
14 years 10 months ago
Snapshot location-based query processing on moving objects in road networks
Location-based services are increasingly popular and it is a key challenge to efficiently support query processing. We present a novel design to process large numbers of location...
Haojun Wang, Roger Zimmermann