237 search results - page 48 / 48 » Efficient Query Processing on the Relational Quadtree |
PODS
2006
ACM
14 years 5 months ago
2006
ACM
Data exchange deals with inserting data from one database into another database having a different schema. We study and solve a central computational problem of data exchange, nam...
CIKM
1999
Springer
13 years 9 months ago
1999
Springer
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...