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» Processing Distance Join Queries with Constraints
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89
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CJ
2006
67views more  CJ 2006»
15 years 1 months ago
Processing Distance Join Queries with Constraints
Apostolos N. Papadopoulos, Alexandros Nanopoulos, ...
216
Voted
GIS
2006
ACM
16 years 2 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...
113
Voted
ADBIS
2003
Springer
95views Database» more  ADBIS 2003»
15 years 6 months ago
Distance Join Queries of Multiple Inputs in Spatial Databases
Let a tuple of n objects obeying a query graph (QG) be called the n-tuple. The “Ddistance-value” of this n-tuple is the value of a linear function of distances of the n objects...
Antonio Corral, Yannis Manolopoulos, Yannis Theodo...
116
Voted
DKE
2006
123views more  DKE 2006»
15 years 1 months ago
Cost models for distance joins queries using R-trees
The K-Closest-Pairs Query (K-CPQ), a type of distance join in spatial databases, discovers the K pairs of objects formed from two different datasets with the K smallest distances....
Antonio Corral, Yannis Manolopoulos, Yannis Theodo...
130
Voted
CIKM
2006
Springer
15 years 4 months ago
Efficient join processing over uncertain data
In an uncertain database, each data item is modeled as a range associated with a probability density function. Previous works for this kind of data have focussed on simple queries...
Reynold Cheng, Sarvjeet Singh, Sunil Prabhakar, Ra...