4237 search results - page 500 / 848 » A Data Model for XML Databases |
221
click to vote
FAST
2009
15 years 4 months ago
2009
Provenance describes how an object came to be in its present state. Thus, it describes the evolution of the object over time. Prior work on provenance has focussed on databases an...
200
click to vote
EDBT
2009
ACM
15 years 10 months ago
2009
ACM
In a database system, disclosure of confidential private data may occur if users can put together the answers of past queries. Traditional access control mechanisms cannot guard a...
271
click to vote
SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Model management is an approach to simplify the programming of metadata-intensive applications. It offers developers powerful operators, such as Compose, Diff, and Merge, that are...
167
click to vote
DEXAW
2009
IEEE
16 years 1 months ago
2009
IEEE
—The management of patient referrals is an interesting issue when it comes to predicting future patient demand to increase hospital productivity. In general, a patient is referre...
178
click to vote
KDD
2005
ACM
16 years 7 months ago
2005
ACM
In this paper, we present a general framework to discover spatial associations and spatio-temporal episodes for scientific datasets. In contrast to previous work in this area, fea...