806 search results - page 2 / 162 » An Optimal Dynamic Data Structure for Stabbing-Semigroup Que... |
HPCC
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We consider query execution strategies for object-oriented distributed databases. There are several scenarios of query decomposition, assuming that the corresponding quer...
ICDE
2003
IEEE
14 years 6 months ago
2003
IEEE
Structural join operations are central to evaluating queries against XML data, and are typically responsible for consuming a lion's share of the query processing time. Thus, ...
ICDE
2008
IEEE
14 years 6 months ago
2008
IEEE
In this work we look at combining emerging technologies in programming languages with traditional query processing techniques to provide support for efficient execution of declarat...
WADS
1997
Springer
13 years 9 months ago
1997
Springer
We present several efficient dynamic data structures for point-enclosure queries, involving convex fat objects in R2 or R3. Our planar structures are actually fitted for a more ...
PODS
1995
ACM
13 years 8 months ago
1995
ACM
During the last decade various spatial data structures have been designed and compared against each other with respect to their performance. Still missing is a lower bound result,...