53 search results - page 2 / 11 » Treating Quantifiers in Database Semantics |
ICDT
2009
ACM
14 years 2 months ago
2009
ACM
A formal semantics of uncertain databases typically takes an algebraic approach by mapping an uncertain database to a set of relational databases, or possible worlds. We present a...
ICDE
1999
IEEE
14 years 8 months ago
1999
IEEE
Active database management systems have been developed for applications needing an automatic reaction in response to certain events. Events can be simple in nature or complex. Com...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
We present a new approach to organize an image database by finding a semantic structure interactively based on multi-user relevance feedback. By treating user relevance feedbacks...
EDBTW
2006
Springer
13 years 11 months ago
2006
Springer
For several reasons a database may not satisfy a given set of integrity constraints (ICs), but most likely most of the information in it is still consistent with those ICs; and cou...
ICDE
2006
IEEE
14 years 1 months ago
2006
IEEE
Schema matching has been historically difficult to automate. Most previous studies have tried to find matches by exploiting information on schema and data instances. However, sche...