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» Ranking in Spatial Databases
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SSD
1991
Springer
105views Database» more  SSD 1991»
13 years 11 months ago
Extending a DBMS with Spatial Operations
Walid G. Aref, Hanan Samet
VLDB
2010
ACM
127views Database» more  VLDB 2010»
13 years 6 months ago
Continuous spatial assignment of moving users
Leong Hou U, Kyriakos Mouratidis, Nikos Mamoulis
SSD
1995
Springer
146views Database» more  SSD 1995»
13 years 11 months ago
Discovery of Spatial Association Rules in Geographic Information Databases
Spatial data mining, i.e., discovery of interesting, implicit knowledge in spatial databases, is an important task for understanding and use of spatial data- and knowledge-bases. I...
Krzysztof Koperski, Jiawei Han
DASFAA
2010
IEEE
166views Database» more  DASFAA 2010»
14 years 2 months ago
The Objects Interaction Matrix for Modeling Cardinal Directions in Spatial Databases
Abstract. Besides topological relations and approximate relations, cardinal directions have turned out to be an important class of qualitative spatial relations. In spatial databas...
Tao Chen, Markus Schneider, Ganesh Viswanathan, We...
APWEB
2009
Springer
13 years 11 months ago
Effective Top-k Keyword Search in Relational Databases Considering Query Semantics
Keyword search in relational databases has recently emerged as a new research topic. As a search result is often assembled from multiple relational tables, existing IR-style rankin...
Yanwei Xu, Yoshiharu Ishikawa, Jihong Guan