3403 search results - page 588 / 681 » A Query System in a Biological Database |
ECIR
2008
Springer
15 years 1 months ago
2008
Springer
We propose a new approach to a music search engine that can be accessed via natural language queries. As with existing approaches, we try to gather as much contextual information a...
196
click to vote
ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Counting in general, and estimating the cardinality of (multi-) sets in particular, is highly desirable for a large variety of applications, representing a foundational block for ...
116
click to vote
WWW
2003
ACM
16 years 17 days ago
2003
ACM
The binary form of an image does not tell what the image is about. It is possible to retrieve images from a database using pattern matching techniques, but usually textual descript...
183
click to vote
SIGMOD
2007
ACM
16 years 1 days ago
2007
ACM
Querying XML effectively and efficiently using declarative languages such as XQuery and XPath has been widely studied in both academic and industrial settings. Most RDBMS vendors ...
100
click to vote
CCS
2007
ACM
15 years 6 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...