1050 search results - page 47 / 210 » The problem with rights expression languages |
SBBD
2007
14 years 11 months ago
2007
Abstract. We consider the problem of XML schema evolution preserving the validity of existing documents related to the original schema. The aim of such schema evolution is to fit ...
OOPSLA
2009
Springer
15 years 4 months ago
2009
Springer
Multiple inheritance has long been plagued with the “diamond” inheritance problem, leading to solutions that restrict expressiveness, such as mixins and traits. Instead, we ad...
IUI
2010
ACM
15 years 6 months ago
2010
ACM
One of the critical problems in natural language interfaces is the discordance between the expressions covered by the interface and those by the knowledge base. In the graph-based...
DBPL
1999
Springer
15 years 2 months ago
1999
Springer
Linear constraint databases and query languages are appropriate for spatial database applications. Not only the data model is natural to represent a large portion of spatial data s...
WIDM
2004
ACM
15 years 3 months ago
2004
ACM
The use of relational database management systems (RDBMSs) to store and query XML data has attracted considerable interest with a view to leveraging their powerful and reliable da...