623 search results - page 16 / 125 » An Empirical Study of Query Specificity |
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
SIGMOD
2008
ACM
13 years 7 months ago
2008
ACM
Tree pattern queries (TPQs) provide a natural and easy formalism to query tree-structured XML data, and the efficient processing of such queries has attracted a lot of attention. ...
CIDR
2009
13 years 8 months ago
2009
We consider how to support interactive querying over webscale data. The basic approach is to view querying as a two-phase activity: first supply a query template, and later supply...
BIRD
2008
Springer
13 years 8 months ago
2008
Springer
The latest developments in DNA sequencing tech niques paved the way for tremendous increase in bio logical databases. Once the whole DNA sequen...
WCRE
2006
IEEE
14 years 1 months ago
2006
IEEE
In many areas of software engineering, empirical studies are playing an increasingly important role. This stems from the fact that software technologies are often based on heurist...