427 search results - page 70 / 86 » Conjunctive Query Answering in EL using a Database System |
ADBIS
2000
Springer
14 years 28 days ago
2000
Springer
When dealing with large quantities of clauses, the use of persistent knowledge is inevitable, and indexing methods are essential to answer queries efficiently. We introduce PerKMan...
ICDE
2008
IEEE
14 years 10 months ago
2008
IEEE
Aggregation is among the core functionalities of OLAP systems. Frequently, such queries are issued in decision support systems to identify interesting groups of data. When more tha...
PODS
2006
ACM
14 years 8 months ago
2006
ACM
The most acute information management challenges today stem from organizations relying on a large number of diverse, interrelated data sources, but having no means of managing the...
CBMS
2000
IEEE
14 years 1 months ago
2000
IEEE
We are building a biomedical information resource consisting of digitized x-ray images and associated textual data from national health surveys. This resource, the Web-based Medic...
EDBT
2008
ACM
14 years 8 months ago
2008
ACM
Structured P2P systems have been developed for constructing applications at internet scale in cooperative environments and exhibit a number of desirable features such as scalabili...