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GIS
2010
ACM
13 years 2 months ago
Topological reasoning between complex regions in databases with frequent updates
Reasoning about space has been a considerable field of study both in Artificial Intelligence and in spatial information theory. Many applications benefit from the inference of ...
Arif Khan, Markus Schneider
DEXA
2004
Springer
161views Database» more  DEXA 2004»
13 years 9 months ago
Computing the Topological Relationship of Complex Regions
Topological predicates between spatial objects have always been a main area of research on spatial data handling, reasoning, and query languages. The focus of research has definit...
Markus Schneider
SSD
2007
Springer
139views Database» more  SSD 2007»
13 years 9 months ago
Local Topological Relationships for Complex Regions
Topological relationships between spatial objects are important for querying, reasoning, and indexing of data within spatial databases. These relationships are qualitative and resp...
Mark McKenney, Alejandro Pauly, Reasey Praing, Mar...
GIS
2010
ACM
13 years 2 months ago
Decentralized querying of topological relations between regions without using localization
This paper proposes an efficient, decentralized algorithm for determining the topological relationship between two regions monitored by a geosensor network. Many centralized algo...
Matt Duckham, Myeong Hun Jeong, Sanjiang Li, Joche...
GIS
2006
ACM
14 years 4 months ago
Preserving local topological relationships
Topological relationships between objects in space are of great importance in many disciplines. Recently, topological relationships have been defined for complex spatial objects. ...
Mark McKenney, Alejandro Pauly, Reasey Praing, Mar...