166 search results - page 20 / 34 » A Theory of Signs for Database Semantics |
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
Orion is a state-of-the-art uncertain database management system with built-in support for probabilistic data as first class data types. In contrast to other uncertain databases, ...
ER
2001
Springer
14 years 6 days ago
2001
Springer
Semistructured data is becoming increasingly important for web applications with the development of XML and related technologies. Designing a “good” semistructured database is ...
ER
2006
Springer
13 years 11 months ago
2006
Springer
Ontologies play an indispensable role in the Semantic Web by specifying the definitions of concepts and individual objects. However, most of the existing methods for constructing o...
SIGIR
2003
ACM
14 years 28 days ago
2003
ACM
Collaborative filtering aims at learning predictive models of user preferences, interests or behavior from community data, i.e. a database of available user preferences. In this ...
ENTCS
2008
13 years 7 months ago
2008
The B+ tree is an ordered tree structure with a fringe list. It is the most widely used data structure for data organisation and searching in database systems specifically, and, p...