6829 search results - page 1248 / 1366 » Quantitative Generalizations of Languages |
CCS
2004
ACM
14 years 3 months ago
2004
ACM
Comparing the expressive power of access control models is recognized as a fundamental problem in computer security. Such comparisons are generally based on simulations between di...
CIKM
2004
Springer
14 years 3 months ago
2004
Springer
We study the representation, derivation and utilization of a special kind of constraints in multidatabase systems. A major challenge is when component database schemas are schemat...
GG
2004
Springer
14 years 3 months ago
2004
Springer
Graphs are well-known, well-understood, and frequently used means to depict networks of related items. They are successfully used as the underlying mathematical concept in various ...
DOCENG
2003
ACM
14 years 3 months ago
2003
ACM
Since the XML format became a de facto standard for structured documents, the IT research and industry have developed a number of XML editors to help users produce structured docu...
KCAP
2003
ACM
14 years 3 months ago
2003
ACM
Our research aims at interactive document viewers that can select and highlight relevant text passages on demand. Another related objective is the generation of topic-specific su...