2067 search results - page 317 / 414 » Modeling and exploiting query interactions in database syste... |
171
click to vote
SIGMOD
2011
ACM
14 years 7 months ago
2011
ACM
Life sciences researchers perform scientific literature search as part of their daily activities. Many such searches are executed against PubMed, a central repository of life sci...
146
click to vote
BMCBI
2008
15 years 4 months ago
2008
Background: Keyword searching through PubMed and other systems is the standard means of retrieving information from Medline. However, ad-hoc retrieval systems do not meet all of t...
145
click to vote
CCS
2007
ACM
15 years 10 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 ...
143
click to vote
BMCBI
2007
15 years 4 months ago
2007
Background: Investigators in the biological sciences continue to exploit laboratory automation methods and have dramatically increased the rates at which they can generate data. I...
123
click to vote
EGH
2003
Springer
15 years 9 months ago
2003
Springer
This paper presents a physically-based, visually-realistic interactive cloud simulation. Clouds in our system are modeled using partial differential equations describing fluid mot...