Sciweavers

552 search results - page 9 / 111
» On the Complexity of Join Predicates
Sort
View
IJCV
2011
63views more  IJCV 2011»
12 years 10 months ago
Predicate Logic Based Image Grammars for Complex Pattern Recognition
Vinay D. Shet, Maneesh Singh, Claus Bahlmann, Visv...
VLDB
1999
ACM
107views Database» more  VLDB 1999»
13 years 11 months ago
The Value of Merge-Join and Hash-Join in SQL Server
Microsoft SQL Server was successful for many years for transaction processing and decision support workloads with neither merge join nor hash join, relying entirely on nested loop...
Goetz Graefe
VLDB
2005
ACM
140views Database» more  VLDB 2005»
14 years 5 days ago
Complex Spatio-Temporal Pattern Queries
This paper introduces a novel type of query, what we name Spatio-temporal Pattern Queries (STP). Such a query specifies a spatiotemporal pattern as a sequence of distinct spatial...
Marios Hadjieleftheriou, George Kollios, Petko Bak...
DEXA
2004
Springer
161views Database» more  DEXA 2004»
14 years 3 days ago
Computing the Topological Relationship of Complex Regions
Topological predicates between spatial objects have always been a main area of research on spatial data handling, reasoning, and query languages. The focus of research has definit...
Markus Schneider