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» Data Models and Query Languages for Spatial Databases
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SSD
2007
Springer
107views Database» more  SSD 2007»
15 years 8 months ago
Spatial Partition Graphs: A Graph Theoretic Model of Maps
The notion of a map is a fundamental metaphor in spatial disciplines. However, there currently exist no adequate data models for maps that define a precise spatial data type for m...
Mark McKenney, Markus Schneider
124
Voted
JUCS
2006
116views more  JUCS 2006»
15 years 2 months ago
Extension of CQL over Dynamic Databases
: CQL, Continuous Query Language is suitable for data stream queries. Sometimes it is better if the queries operate on relational databases and data streams simultaneously. The exe...
Antal Buza
MIS
2001
Springer
151views Multimedia» more  MIS 2001»
15 years 6 months ago
A Data Model for Querying Wavelet Features in Image Databases
Multimedia databases deal with storage and retrieval of complex descriptors of image contents, called features. Traditional techniques consider features as “black boxes,” ofte...
Simone Santini, Amarnath Gupta
109
Voted
DEXAW
2005
IEEE
193views Database» more  DEXAW 2005»
15 years 8 months ago
Adaptive Distributed Indexing for Spatial Queries in Sensor Networks
Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor ne...
Vladimir Dyo, Cecilia Mascolo
CHOROCHRONOS
2003
Springer
15 years 7 months ago
Spatio-temporal Models and Languages: An Approach Based on Data Types
Ralf Hartmut Güting, Michael H. Böhlen, ...