14306 search results - page 7 / 2862 » Database System Concepts |
JSW
2007
13 years 7 months ago
2007
— Active databases have been used in many different fields to accomplish many different tasks. One of the main problems today that still have not been solved is authorization. In...
TKDE
2011
13 years 2 months ago
2011
— Search queries on biomedical databases, such as PubMed, often return a large number of results, only a small subset of which is relevant to the user. Ranking and categorization...
DEXA
1998
Springer
13 years 11 months ago
1998
Springer
Prototype databases are needed in any information system development process to support data-intensive applications development. It is common practice to populate these databases u...
SAC
2008
ACM
13 years 6 months ago
2008
ACM
We present a way to add user's background knowledge to formal concept analysis. The type of background knowledge we deal with relates to relative importance of attributes in ...
CI
1999
13 years 7 months ago
1999
In this paper we develop a formalization of semantic relations that facilitates efficient implementations of relations in lexical databases or knowledge representation systems usi...