542 search results - page 99 / 109 » An Effective SPARQL Support over Relational Databases |
KDD
2002
ACM
14 years 9 months ago
2002
ACM
Knowing the reputations of your own and/or competitors' products is important for marketing and customer relationship management. It is, however, very costly to collect and a...
POPL
2008
ACM
14 years 9 months ago
2008
ACM
A lens is a bidirectional program. When read from left to right, it denotes an ordinary function that maps inputs to outputs. When read from right to left, it denotes an "upd...
ICDE
2004
IEEE
14 years 10 months ago
2004
IEEE
The effectiveness of many existing high-dimensional indexing structures is limited to specific types of queries and workloads. For example, while the Pyramid technique and the iMi...
KDD
2004
ACM
14 years 9 months ago
2004
ACM
Data cube pre-computation is an important concept for supporting OLAP(Online Analytical Processing) and has been studied extensively. It is often not feasible to compute a complet...
ICDE
2005
IEEE
14 years 2 months ago
2005
IEEE
In recent years, content-based image retrieval has become more and more important in many application areas. Similarity retrieval is inherently a very demanding process, in partic...