613 search results - page 4 / 123 » Query Evaluation on a Database Given by a Random Graph |
VLDB
2012
ACM
12 years 4 months ago
2012
ACM
The growing popularity of graph databases has generated interesting data management problems, such as subgraph search, shortest path query, reachability verification, and pattern ...
PVLDB
2008
13 years 8 months ago
2008
The amount of biological data publicly available has experienced an exponential growth as the technology advances. Online databases are now playing an important role as informatio...
ICDT
2003
ACM
14 years 1 months ago
2003
ACM
We study extensions of first-order logic over the reals with different types of transitive-closure operators as query languages for constraint databases that can be described by...
EDBT
2006
ACM
14 years 8 months ago
2006
ACM
Navigational queries on Web-accessible life science sources pose unique query optimization challenges. The objects in these sources are interconnected to objects in other sources, ...
ICDE
2012
IEEE
11 years 11 months ago
2012
IEEE
—There is increasing interest in analyzing networks of all types including social, biological, sensor, computer, and transportation networks. Broadly speaking, we may be interest...