146 search results - page 23 / 30 » Rewriting of Regular Expressions and Regular Path Queries |
CORR
2008
Springer
14 years 9 months ago
2008
Springer
A purely relational account of the true XQuery semantics can turn any relational database system into an XQuery processor. Compiling nested expressions of the fully compositional X...
ICDT
2003
ACM
15 years 2 months 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...
EPIA
1995
Springer
15 years 1 months ago
1995
Springer
In this paper, we study the retrieval problem in ALN, which is a tractable concept language with number restrictions. Following the approach proposed in [12], this work differs fr...
DSN
2004
IEEE
15 years 1 months ago
2004
IEEE
In this paper we introduce the logic asCSL, an extension of continuous stochastic logic (CSL), which provides powerful means to characterise execution paths of action- and state-l...
NIPS
2004
14 years 11 months ago
2004
Semantic taxonomies such as WordNet provide a rich source of knowledge for natural language processing applications, but are expensive to build, maintain, and extend. Motivated by...