230 search results - page 25 / 46 » The Inclusion Problem for Regular Expressions |
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
In recent years, large databases of natural images have
become increasingly popular in the evaluation of face and
object recognition algorithms. However, Pinto et al. previously
...
ENTCS
2007
13 years 7 months ago
2007
Even with todays hardware improvements, performance problems are still common in many software systems. An approach to tackle this problem for component-based software architectur...
ICDT
2003
ACM
14 years 23 days ago
2003
ACM
We define a boolean complete description logic dialect called DLFDreg that can be used to reason about structural equality in semistructured ordered data in the presence of docume...
PODS
2004
ACM
14 years 7 months ago
2004
ACM
The problem of deciding query containment has important applications in classical query optimization and heterogeneous database systems. Query containment is undecidable for unres...
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
We introduce the problem of grammar mining, where patterns are context-free grammars, as a generalization of a large number of common pattern mining tasks, such as tree, sequence ...