552 search results - page 12 / 111 » On the Complexity of Join Predicates |
DEXA
2003
Springer
13 years 12 months ago
2003
Springer
Abstract. The similarity join has become an important database primitive to support similarity search and data mining. A similarity join combines two sets of complex objects such t...
COLING
2008
13 years 8 months ago
2008
We analyse Hindi complex predicates and propose linguistic tests for their detection. This analysis enables us to identify a category of V+V complex predicates called lexical comp...
PODS
2005
ACM
14 years 6 months ago
2005
ACM
We show that any expression of the relational division operator in the relational algebra with union, difference, projection, selection, constant-tagging, and joins, must produce ...
DASFAA
2005
IEEE
14 years 10 days ago
2005
IEEE
In many different application areas, e.g. space observation systems or engineering systems of world-wide operating companies, there is a need for an efficient distributed intersect...
SSD
2001
Springer
13 years 11 months ago
2001
Springer
Several studies have focused on the efficient processing of simple spatial query types such as selections and spatial joins. Little work, however, has been done towards the optimiz...