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» Query optimizer for spatial join operations
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GEOINFORMATICA
1998
79views more  GEOINFORMATICA 1998»
13 years 5 months ago
Symbolic Intersect Detection: A Method for Improving Spatial Intersect Joins
Due to the increasing popularity of spatial databases, researchers have focused their efforts on improving the query processing performance of the most expensive spatial database ...
Yun-Wu Huang, Matthew C. Jones, Elke A. Rundenstei...
SSDBM
2006
IEEE
197views Database» more  SSDBM 2006»
13 years 11 months ago
InterJoin: Exploiting Indexes and Materialized Views in XPath Evaluation
XML has become the standard for data exchange for a wide variety of applications, particularly in the scientific community. In order to efficiently process queries on XML repres...
Derek Phillips, Ning Zhang 0002, Ihab F. Ilyas, M....
GIS
2006
ACM
14 years 6 months ago
Distance join queries on spatial networks
The result of a distance join operation on two sets of objects R, S on a spatial network G is a set P of object pairs <p, q>, p R, q S such that the distance of an object ...
Jagan Sankaranarayanan, Houman Alborzi, Hanan Same...
ICDE
2010
IEEE
801views Database» more  ICDE 2010»
14 years 5 months ago
The Similarity Join Database Operator
Similarity joins have been studied as key operations in multiple application domains, e.g., record linkage, data cleaning, multimedia and video applications, and phenomena detectio...
Mohamed H. Ali, Walid G. Aref, Yasin N. Silva