Sciweavers

3456 search results - page 32 / 692
» Semantics in Spatial Databases
Sort
View
VLDB
2001
ACM
146views Database» more  VLDB 2001»
14 years 11 days ago
DB2 Spatial Extender - Spatial data within the RDBMS
Much of the data that we encounter has a spatial (geographic locational) aspect yet this has not been readily exploited by traditional RDBMS. Over the past five years there has be...
David W. Adler
AI
2005
Springer
14 years 1 months ago
Towards an Ontology-Based Spatial Clustering Framework
Spatial clustering is an important topic in knowledge discovery research. However, most clustering methods do not consider semantic information during the clustering process. In th...
Xin Wang, Howard J. Hamilton
HT
1998
ACM
14 years 5 days ago
From Latent Semantics to Spatial Hypertext - An Integrated Approach
In this paper, we introduce an integrated approach to the development of spatial hypertext. This approach brings together several theories and techniques concerning semantic struc...
Chaomei Chen, Mary Czerwinski
ICDE
2007
IEEE
104views Database» more  ICDE 2007»
14 years 2 months ago
Filtering Frequent Spatial Patterns with Qualitative Spatial Reasoning
In frequent geographic pattern mining a large amount of patterns can be non-novel and non-interesting. This problem has been addressed recently, and background knowledge is used t...
Vania Bogorny, Bart Moelans, Luis Otávio Al...
DAGM
1999
Springer
14 years 7 days ago
Knowledge Discovery in Spatial Databases
Both, the number and the size of spatial databases, such as geographic or medical databases, are rapidly growing because of the large amount of data obtained from satellite images,...
Martin Ester, Hans-Peter Kriegel, Jörg Sander